LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 5 of total 5

Search options

  1. Article: Lying Postures of Dairy Cows in Cubicles and on Pasture.

    van Erp-van der Kooij, Elaine / Almalik, Osama / Cavestany, Daniel / Roelofs, Judith / van Eerdenburg, Frank

    Animals : an open access journal from MDPI

    2019  Volume 9, Issue 4

    Abstract: Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands with lying postures in ... ...

    Abstract Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands with lying postures in cubicles in the Netherlands, also recording orientation on pasture in Uruguay and divider and bedding type in Dutch cubicles. We visited one farm with four herds in Uruguay, doing live observations, and 25 Dutch farms, taking pictures of cows. Observations of 205 cows on pasture in Uruguay showed more long postures, lying on their belly with their neck stretched. Two herds preferred lying towards north and south, while one herd preferred west and east. Pictures of 217 cows on pasture in the Netherlands showed more wide postures (lying on the side with three or four legs stretched out). Pictures of 527 cows in cubicles in the Netherlands showed more narrow postures (lying on the side with hind legs folded). More long postures (lying on the belly with a stretched neck) and less short postures (lying with the head folded back) were seen in cubicles with soft floors and English dividers; more narrow postures were seen in cubicles with concrete floors. Wide postures were seen more in cubicles with mattresses and free-hanging dividers. We conclude that since cows in cubicles show more narrow postures than on pasture and cannot choose their orientation, their choice in showing preferred behavior is restricted. More research is needed to study the consequences of restricted choice in lying behavior on the health and welfare of dairy cows.
    Language English
    Publishing date 2019-04-21
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2076-2615
    ISSN 2076-2615
    DOI 10.3390/ani9040183
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Lying Postures of Dairy Cows in Cubicles and on Pasture

    van Erp-van der Kooij, Elaine / Almalik, Osama / Cavestany, Daniel / Roelofs, Judith / van Eerdenburg, Frank

    Animals. 2019 Apr. 21, v. 9, no. 4

    2019  

    Abstract: Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands with lying postures in ... ...

    Abstract Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands with lying postures in cubicles in the Netherlands, also recording orientation on pasture in Uruguay and divider and bedding type in Dutch cubicles. We visited one farm with four herds in Uruguay, doing live observations, and 25 Dutch farms, taking pictures of cows. Observations of 205 cows on pasture in Uruguay showed more long postures, lying on their belly with their neck stretched. Two herds preferred lying towards north and south, while one herd preferred west and east. Pictures of 217 cows on pasture in the Netherlands showed more wide postures (lying on the side with three or four legs stretched out). Pictures of 527 cows in cubicles in the Netherlands showed more narrow postures (lying on the side with hind legs folded). More long postures (lying on the belly with a stretched neck) and less short postures (lying with the head folded back) were seen in cubicles with soft floors and English dividers; more narrow postures were seen in cubicles with concrete floors. Wide postures were seen more in cubicles with mattresses and free-hanging dividers. We conclude that since cows in cubicles show more narrow postures than on pasture and cannot choose their orientation, their choice in showing preferred behavior is restricted. More research is needed to study the consequences of restricted choice in lying behavior on the health and welfare of dairy cows.
    Keywords animal welfare ; concrete ; dairy cows ; farms ; floors ; head ; herds ; legs ; neck ; pastures ; posture ; Netherlands ; Uruguay
    Language English
    Dates of publication 2019-0421
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ISSN 2076-2615
    DOI 10.3390/ani9040183
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  3. Book ; Thesis: When to inseminate the cow?

    Roelofs, Judith Bernardine

    insemination, ovulation and fertilization in dairy cattle

    2005  

    Author's details Judith Bernardine Roelofs
    Language English
    Size 152 p. :, ill. ;, 24 cm.
    Publisher s.n.
    Publishing place Wageningen
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Thesis (doctoral)--Wageningen Universiteit, 2005
    Note Summary in Dutch. ; "Stellingen" ([1] leaf) inserted. ; Vita.
    ISBN 9085042852 ; 9789085042853
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  4. Article: Pedometer readings for estrous detection and as predictor for time of ovulation in dairy cattle.

    Roelofs, Judith B / van Eerdenburg, Frank J C M / Soede, Nicoline M / Kemp, Bas

    Theriogenology

    2005  Volume 64, Issue 8, Page(s) 1690–1703

    Abstract: The objective of this study was to study the relationship between increase in number of steps measured by pedometers, behavioral estrous parameters and time of ovulation, in order to investigate whether the number of steps can be used as a tool for ... ...

    Abstract The objective of this study was to study the relationship between increase in number of steps measured by pedometers, behavioral estrous parameters and time of ovulation, in order to investigate whether the number of steps can be used as a tool for estrous detection and as a predictor for time of ovulation. In total, 63 ovulations were observed in 43 Holstein-Friesian cows. Different behavioral signs of estrus were observed at 3h intervals. Cows were equipped with pedometers, which stored number of steps in 2h time periods and pedometer estrus alerts were defined using different algorithms and thresholds. The percentage of behavioral estruses also detected by pedometers measurements, ranged between 51 and 87% for all estrous periods. When only estrous periods where taken into account in which more than one animal was in estrus, detection percentages increased up to 95%. Number of steps taken during the estrous period was higher when more animals were in behavioral estrus at the same time, and number of steps taken during the estrous period was also higher for primiparous cows compared to multiparous cows. Ovulation occurred 29.3+/-3.9h after onset of increased number of steps (ranging between 39 and 22 h) and 19.4+/-4.4h after the end of increased number of steps (ranging between 35 and 12h). The intervals were not influenced by the number of animals that were in estrus at the same time or by parity. In conclusion, pedometers can detect estrus accurately and appear to be a promising tool for prediction of ovulation and hence could be a tool for improving fertilization rates.
    MeSH term(s) Algorithms ; Animals ; Behavior, Animal ; Cattle/physiology ; Estrus Detection/instrumentation ; Estrus Detection/methods ; Female ; Motor Activity/physiology ; Ovary/diagnostic imaging ; Ovulation ; Time Factors ; Ultrasonography
    Language English
    Publishing date 2005-11
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 189232-0
    ISSN 1879-3231 ; 0093-691X
    ISSN (online) 1879-3231
    ISSN 0093-691X
    DOI 10.1016/j.theriogenology.2005.04.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Influence of repeated rectal ultrasound examinations on hormone profiles and behaviour around oestrus and ovulation in dairy cattle.

    Roelofs, Judith B / Bouwman, Emmy G / Dieleman, Steph J / Van Eerdenburg, Frank J C M / Kaal-Lansbergen, Lucia M T E / Soede, Nicoline M / Kemp, Bas

    Theriogenology

    2004  Volume 62, Issue 7, Page(s) 1337–1352

    Abstract: Frequent rectal ultrasound is often used to assess time of ovulation. This study investigated whether frequent rectal ultrasound examination, affects behavioural oestrus and peri-ovulatory hormone profiles (LH, oestradiol and progesterone). Additionally, ...

    Abstract Frequent rectal ultrasound is often used to assess time of ovulation. This study investigated whether frequent rectal ultrasound examination, affects behavioural oestrus and peri-ovulatory hormone profiles (LH, oestradiol and progesterone). Additionally, the relation between peri-ovulatory hormone profiles, oestrous behaviour and time of ovulation was studied. Oestrus was synchronised in two consecutive cycles of Holstein Friesian cattle (parity from 1 to 6; n = 24 cycles). In 12 of these cycles, time of ovulation was assessed by three-hourly rectal ultrasound (assessment of ovulation time with ultrasound group: UG) the other half served as controls (n = 12; no assessment of ovulation time group: CG). There were no significant differences between the onset of oestrus (33.8 +/- 1.6 h), duration of oestrus (13.4 +/- 0.9 h) or intensity of oestrous behaviour (1047 +/- 180 points) between UG and CG treated animals. Furthermore, LH, oestradiol and progesterone profiles were similar between UG and CG. For UG, ovulation took place 30.2 +/- 1.9 h after onset of oestrus. This interval had the largest variation (21 h) of all parameters studied, ranging between 19 and 40 h after onset of oestrus. The smallest variation (6 h) was found in the timing of ovulation in relation to the LH-peak; ovulation took place 25.3 +/- 0.6 h (range: 21.5-27.5 h) after the peak in LH. This study demonstrated that repeated rectal ultrasound does not alter behavioural oestrus or peri-ovulatory hormone profiles and is therefore a useful tool for assessing time of ovulation. Further research, using ultrasound, can now be carried out to find predictors for time of ovulation.
    MeSH term(s) Animals ; Behavior, Animal ; Cattle/blood ; Cattle/physiology ; Estradiol/blood ; Estrus ; Estrus Synchronization ; Female ; Luteinizing Hormone/blood ; Ovulation/blood ; Ovulation/physiology ; Ovulation Detection/adverse effects ; Ovulation Detection/methods ; Ovulation Detection/veterinary ; Progesterone/blood ; Rectum/diagnostic imaging ; Time Factors ; Ultrasonography
    Chemical Substances Progesterone (4G7DS2Q64Y) ; Estradiol (4TI98Z838E) ; Luteinizing Hormone (9002-67-9)
    Language English
    Publishing date 2004-10-01
    Publishing country United States
    Document type Comparative Study ; Journal Article
    ZDB-ID 189232-0
    ISSN 1879-3231 ; 0093-691X
    ISSN (online) 1879-3231
    ISSN 0093-691X
    DOI 10.1016/j.theriogenology.2004.02.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top