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Article ; Online: The effect of humate as a feed additive on feed intake, production, and carcass parameters of Angus steers.

Ataollahi, F / Holman, Bwb / Casburn, G R / Piltz, J W

2024 Volume 102, Issue 5, Page(s) 242–248

Abstract: Humate may be a valuable livestock feed additive, with potential effects on nutrient utilisation and animal performance. Thus, the aim of this study was to investigate the effect of K Humate S 100R supplementation on the feed intake, liveweight gain, and ...

Abstract	Humate may be a valuable livestock feed additive, with potential effects on nutrient utilisation and animal performance. Thus, the aim of this study was to investigate the effect of K Humate S 100R supplementation on the feed intake, liveweight gain, and carcass parameters of Angus steers. Within individual pens, 40 weaned steers were allocated to four treatment groups (n = 10/potassium humate K Humate S100R, Omnia Specialities Australia) for 100 days. The treatment groups included Group 1, 35 g K Humate S100R/animal/day; Group 2, 70 g K Humate S100R/animal/day; Group 3, 140 g K Humate S100R/animal/day; and Control Group, which were not supplemented with K Humate S100R (0 g K Humate S100R/animal/day). Chemical and mineral composition of the feed ingredients, dry matter intake (DMI), and average daily weight gains were recorded. The steers were slaughtered as a single group at a commercial Australian abattoir. Standard measures for hot standard carcass weight, eye muscle area, fat depth and coverage, marbling, ossification, meat and fat colour, dressing percentage and loin pH values at 24-hour postmortem were recorded. It was found that the steers allocated to Group 2 had higher DMI (P = 0.003) and feed conversion ratio (FCR) (P < 0.001) compared with those allocated to Group 1 and the Control Group. The MSA marbling score was lowest for steers allocated to the Control Group (P < 0.05) and comparable for those allocated to Groups 1, 2, and 3. Together, these results demonstrate that increased levels of K Humate S100R supplementation improved the carcass quality, via an increase in MSA. However, further research is warranted on the potential effects of humates supplementation on intramuscular fat associated qualities of beef.
MeSH term(s)	Animals ; Cattle/physiology ; Male ; Animal Feed/analysis ; Diet/veterinary ; Dietary Supplements ; Weight Gain ; Animal Nutritional Physiological Phenomena ; Eating/physiology ; Body Composition/drug effects ; Australia ; Meat/analysis ; Meat/standards
Language	English
Publishing date	2024-02-11
Publishing country	England
Document type	Journal Article
ZDB-ID	41542-x
ISSN	1751-0813 ; 0005-0423
ISSN (online)	1751-0813
ISSN	0005-0423
DOI	10.1111/avj.13317
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Article ; Online: Evaluating the effect of calcium, magnesium and sodium supplementation of Merino ewes on their lambs' growth

Ataollahi, F / McGrath, S / Friend, M / Dutton, G / Peters, A. / Bhanugopan, M

Australian Veterinary Journal. 2023 Oct., v. 101, no. 10 p.391-396

2023

Abstract: Our study aimed to investigate responses to supplementation of calcium (Ca), magnesium (Mg) and sodium (Na) to lactating ewes and lambs grazing barley forage from lamb marking to weaning. A 10‐ha paddock sown to barley was subdivided into eight plots as ... ...

Abstract	Our study aimed to investigate responses to supplementation of calcium (Ca), magnesium (Mg) and sodium (Na) to lactating ewes and lambs grazing barley forage from lamb marking to weaning. A 10‐ha paddock sown to barley was subdivided into eight plots as four replicates of two treatments. Merino ewes (n = 104) with lambs at foot were stratified to the eight plots (13 ewes and 21 lambs/plot) based on number of lambs (twin or single) and ewes' weight. Supplemented groups had access to mineral supplements (30 g/ewe/day) supplying 12 g/ewe/day ground limestone, 12 g/ewe/day Causmag® and 6 g/ewe/day coarse salt in a ratio of 2: 2: 1 by weight (as fed) from day 0 (a day before lamb marking) after sample collection. Control groups were not supplemented with minerals. Blood, milk and urine samples from ewes and blood from lambs were collected at different time points, namely, a day prior to lamb marking (day 0), 14 days after the commencement of study (day 14), and 28 days after the commencement of study (day 28). Weight of the lambs was also recorded at each time point. We found that the concentration of the forage minerals (Ca, Mg and potassium (K)) was lower on day 28 than on day 0 (P < 0.025). Liveweight gain was greater in the first 14 days compared with the second weight gain period (P < 0.001). The interaction of time and treatment was significant for liveweight (P < 0.001). Due to the improvement in weight gain of supplemented lambs, we recommend that mineral supplementation during late lactation is beneficial considering the low cost of minerals, even though the mineral content of the forage was not deficient.
Keywords	Merino ; barley ; blood ; body weight ; calcium ; ewes ; forage ; late lactation ; limestone ; liveweight gain ; magnesium ; milk ; mineral content ; pastures ; potassium ; sodium ; urine ; weight gain
Language	English
Dates of publication	2023-10
Size	p. 391-396.
Publishing place	Wiley Publishing Asia Pty Ltd
Document type	Article ; Online
Note	JOURNAL ARTICLE
ZDB-ID	41542-x
ISSN	1751-0813 ; 0005-0423
ISSN (online)	1751-0813
ISSN	0005-0423
DOI	10.1111/avj.13274
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Article ; Online: Evaluating the effect of calcium, magnesium and sodium supplementation of Merino ewes on their lambs' growth.

Ataollahi, F / McGrath, S / Friend, M / Dutton, G / Peters, A / Bhanugopan, M

Australian veterinary journal

2023 Volume 101, Issue 10, Page(s) 391–396

Abstract: Our study aimed to investigate responses to supplementation of calcium (Ca), magnesium (Mg) and sodium (Na) to lactating ewes and lambs grazing barley forage from lamb marking to weaning. A 10-ha paddock sown to barley was subdivided into eight plots as ... ...

Abstract	Our study aimed to investigate responses to supplementation of calcium (Ca), magnesium (Mg) and sodium (Na) to lactating ewes and lambs grazing barley forage from lamb marking to weaning. A 10-ha paddock sown to barley was subdivided into eight plots as four replicates of two treatments. Merino ewes (n = 104) with lambs at foot were stratified to the eight plots (13 ewes and 21 lambs/plot) based on number of lambs (twin or single) and ewes' weight. Supplemented groups had access to mineral supplements (30 g/ewe/day) supplying 12 g/ewe/day ground limestone, 12 g/ewe/day Causmag® and 6 g/ewe/day coarse salt in a ratio of 2: 2: 1 by weight (as fed) from day 0 (a day before lamb marking) after sample collection. Control groups were not supplemented with minerals. Blood, milk and urine samples from ewes and blood from lambs were collected at different time points, namely, a day prior to lamb marking (day 0), 14 days after the commencement of study (day 14), and 28 days after the commencement of study (day 28). Weight of the lambs was also recorded at each time point. We found that the concentration of the forage minerals (Ca, Mg and potassium (K)) was lower on day 28 than on day 0 (P < 0.025). Liveweight gain was greater in the first 14 days compared with the second weight gain period (P < 0.001). The interaction of time and treatment was significant for liveweight (P < 0.001). Due to the improvement in weight gain of supplemented lambs, we recommend that mineral supplementation during late lactation is beneficial considering the low cost of minerals, even though the mineral content of the forage was not deficient.
MeSH term(s)	Animals ; Female ; Animal Nutritional Physiological Phenomena ; Calcium ; Dietary Supplements ; Lactation/physiology ; Magnesium ; Minerals ; Sheep ; Sheep, Domestic ; Sodium ; Weight Gain
Chemical Substances	Calcium (SY7Q814VUP) ; Magnesium (I38ZP9992A) ; Minerals ; Sodium (9NEZ333N27)
Language	English
Publishing date	2023-07-28
Publishing country	England
Document type	Journal Article
ZDB-ID	41542-x
ISSN	1751-0813 ; 0005-0423
ISSN (online)	1751-0813
ISSN	0005-0423
DOI	10.1111/avj.13274
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: The quality and nutritional value of beef from Angus steers fed different levels of humate (K Humate S100R).

Ataollahi, Forough / Piltz, John W / Casburn, Geoff R / Holman, Benjamin W B

Veterinary and animal science

2024 Volume 24, Page(s) 100355

Abstract: This study compared the effect of four levels of K Humate S100R (potassium humate) supplementation on the quality, shelf-life, and nutritional properties of beef. Angus steers ( ...

Abstract	This study compared the effect of four levels of K Humate S100R (potassium humate) supplementation on the quality, shelf-life, and nutritional properties of beef. Angus steers (
Language	English
Publishing date	2024-04-23
Publishing country	Netherlands
Document type	Journal Article
ISSN	2451-943X
ISSN (online)	2451-943X
DOI	10.1016/j.vas.2024.100355
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Long-term liming changes pasture mineral profile.

Li, Guangdi D / Conyers, Mark K / Refshauge, Gordon / Ataollahi, Forough / Hayes, Richard C

Scientific reports

2024 Volume 14, Issue 1, Page(s) 3539

Abstract: There is limited information on changes of pasture mineral concentrations over the long-term in response to liming. A long-term field experiment was conducted to assess the influence of lime application on (a) changes in pasture mineral composition over ... ...

Abstract	There is limited information on changes of pasture mineral concentrations over the long-term in response to liming. A long-term field experiment was conducted to assess the influence of lime application on (a) changes in pasture mineral composition over time; and (b) key pasture mineral concentrations and ratios important to animal health. Perennial and annual pastures with or without lime application were sampled annually over 12 years and analysed for macro- and micro-minerals. Mineral ratios and indices were calculated to assess the potential impact on animal health. Liming increased the concentrations of calcium, sodium and silicon, but decreased the concentrations of micro-nutrients including copper, zinc and manganese. The same trend was found in both annual and perennial pastures although there were some fluctuations between years. Liming increased the calcium:phosphorus ratio and the dietary cation-anion difference but reduced the tetany index on both annual and perennial pastures. These findings suggest a potential benefit to improve animal health outcomes for some disorders on the limed pastures. However, the reduced concentrations of some trace elements following liming potentially decreases antioxidant capacity and requires further research.
MeSH term(s)	Animals ; Calcium ; Minerals ; Trace Elements ; Oxides ; Calcium, Dietary ; Calcium Compounds
Chemical Substances	lime (C7X2M0VVNH) ; Calcium (SY7Q814VUP) ; Minerals ; Trace Elements ; Oxides ; Calcium, Dietary ; Calcium Compounds
Language	English
Publishing date	2024-02-12
Publishing country	England
Document type	Journal Article
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-024-53908-1
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Smart investments in health: A tool for improving the management of non-communicable diseases.

Ataollahi, Fatemeh / Amiresmaili, Mohammadreza

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences

2019 Volume 24, Page(s) 78

Language	English
Publishing date	2019-09-30
Publishing country	India
Document type	Journal Article
ZDB-ID	2513029-8
ISSN	1735-7136 ; 1735-1995
ISSN (online)	1735-7136
ISSN	1735-1995
DOI	10.4103/jrms.JRMS_42_19
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Article ; Online: Identification of Remarkable Dimensions in Management and Evaluation of Non-Communicable Disease Programmes: A systematic review and meta-synthesis.

Vali, Leila / Ataollahi, Fatemeh / Amiresmaili, Mohammadreza / Nakhaee, Nouzar

Sultan Qaboos University medical journal

2021 Volume 21, Issue 3, Page(s) 365–372

Abstract: Objectives: This study aimed to identify indicators of proper programme development in the field of non-communicable diseases through the systematic review of existing literature.: Methods: In this systematic review, a search was conducted through ... ...

Abstract	Objectives: This study aimed to identify indicators of proper programme development in the field of non-communicable diseases through the systematic review of existing literature. Methods: In this systematic review, a search was conducted through PubMed, Scopus, EMBASE, Web of Science, Google Scholar, Cochrane Library, ProQuest and grey literature. The search was limited to literature published between January 2000 and January 2019. Results: A total of 36 articles were found relevant to the study objectives. Data were obtained through these articles based on the context, input, process and product (CIPP) model. Seven subsets for context, five subsets for input, four subsets for process and six subsets for the product were identified. Conclusion: According to CIPP subsets, indicators such as programme definition, appropriate organisational culture, structure and evaluation must be considered to develop an appropriate programme to improve health services.
MeSH term(s)	Humans ; Noncommunicable Diseases/therapy ; Program Development
Language	English
Publishing date	2021-08-29
Publishing country	Oman
Document type	Journal Article ; Review ; Systematic Review
ZDB-ID	2650196-X
ISSN	2075-0528 ; 2075-0528
ISSN (online)	2075-0528
ISSN	2075-0528
DOI	10.18295/squmj.4.2021.011
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Article: Maternal supplementation of twin bearing ewes with calcium and magnesium alters immune status and weight gain of their lambs

Ataollahi, Forough / Friend, Michael / McGrath, Shawn / Dutton, Geoff / Peters, Andrew / Bhanugopan, Marie

Veterinary and Animal Science. 2020 June, v. 9

2020

Abstract: This study investigated the effect of supplementation of ewes with calcium (Ca) and magnesium (Mg) in late gestation and early lactation on the plasma mineral concentration, hormone profile and immunity responses of ewes and their lambs. Twin bearing ... ...

Abstract	This study investigated the effect of supplementation of ewes with calcium (Ca) and magnesium (Mg) in late gestation and early lactation on the plasma mineral concentration, hormone profile and immunity responses of ewes and their lambs. Twin bearing ewes were allocated between four dietary treatment groups (n = 11 per treatment): control (0.33% DM Ca and 0.28% DM Mg); high Ca (0.72% DM Ca and 0.28% DM Mg); high Mg (0.33% DM Ca, 0.48% DM Mg); and high Ca+Mg (0.66% DM Ca and 0.47% DM Mg), offered as part of a whole ration. Ewes were fed the treatment supplement from around one month prior to lambing to one month after lactation. Blood and urine samples were collected at seven time-points: weekly starting at 5 weeks prior to lambing; within 12 h post lambing (+12 h); and then at fortnightly intervals at 2 week (+2 W) and at 4 week (+4 W) post lambing. Colostrum/milk samples from ewes and blood samples from lambs were collected at +12 h, +2 W and +4 W. Live weight of lambs were measured at +12 h, +2 W and +4 W.The plasma concentration of PTH, 1,25(OH)2D3 and 25(OH)D3 was lowest at +2 W (P ≤ 0.002). Ewes from the Ca+Mg group had the lowest mean concentration of 1,25(OH)2D3 than the other groups (P = 0.005). Magnesium supplementation improved the plasma Mg concentration over time in ewes (P < 0.001) and lambs from the control group had lower plasma Mg concentration compared to the treatment groups at +4 W (P = 0.001). Oxidative burst response in lambs supplemented with Ca tended to be greater at +4 W than the other groups at the same time point (P = 0.051) and Mg supplementation increased total antioxidant capacity (TAC) concentration in lambs (P = 0.040). The average daily weight gain of lambs was 204 g/lamb/d for the Ca group, 207 g/lamb/d for the Mg group, 245 g/lamb/d for the Ca+Mg group which were greater than the control group (148 g/lamb/d) (P < 0.001).Despite the normal concentration of Ca and Mg in the plasma, supplementation of ewes with Ca and Mg from one month prior to lambing to one month post lambing improved TAC concentration and weight gain in lambs.
Keywords	antioxidant activity ; blood ; blood sampling ; body weight ; calcium ; colostrum ; early lactation ; ewes ; immune response ; lambing ; lambs ; magnesium ; milk ; mineral content ; nutritional intervention ; pregnancy ; urine ; weight gain
Language	English
Dates of publication	2020-06
Publishing place	Elsevier Ltd
Document type	Article
ISSN	2451-943X
DOI	10.1016/j.vas.2020.100097
Database	NAL-Catalogue (AGRICOLA)

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Article: Maternal supplementation of twin bearing ewes with calcium and magnesium alters immune status and weight gain of their lambs.

Ataollahi, Forough / Friend, Michael / McGrath, Shawn / Dutton, Geoff / Peters, Andrew / Bhanugopan, Marie

Veterinary and animal science

2020 Volume 9, Page(s) 100097

Abstract	This study investigated the effect of supplementation of ewes with calcium (Ca) and magnesium (Mg) in late gestation and early lactation on the plasma mineral concentration, hormone profile and immunity responses of ewes and their lambs. Twin bearing ewes were allocated between four dietary treatment groups (
Language	English
Publishing date	2020-02-03
Publishing country	United States
Document type	Journal Article
ISSN	2451-943X
ISSN	2451-943X
DOI	10.1016/j.vas.2020.100097
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Effect of calcium and magnesium supplementation on minerals profile, immune responses, and energy profile of ewes and their lambs

Ataollahi, F. / Friend, M. / McGrath, S. / Dutton, G. / Peters, A. / Bhanugopan, M.

Livestock science

2018 Volume 217, Issue -, Page(s) 167

Language	English
Document type	Article
ZDB-ID	2226176-X
ISSN	1871-1413
Database	Current Contents Nutrition, Environment, Agriculture

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