Results 261 to 270 of about 75,105 (304)
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Journal of Animal Science, 1991
Nonpregnant F1 crossbred cows, progeny of either Hereford (H) or Angus (A) dams and sired by Brahman (Bm), Sahiwal (Sw), Pinzgauer (Pz), H, or A sires, were fed to maintain initial weight while rearing Charolais (C)-sired progeny for a period of 126 d in drylot commencing at about 48 d postpartum.
R D, Green +3 more
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Nonpregnant F1 crossbred cows, progeny of either Hereford (H) or Angus (A) dams and sired by Brahman (Bm), Sahiwal (Sw), Pinzgauer (Pz), H, or A sires, were fed to maintain initial weight while rearing Charolais (C)-sired progeny for a period of 126 d in drylot commencing at about 48 d postpartum.
R D, Green +3 more
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Animal Reproduction Science, 2009
In vitro studies have shown that Bos taurus indicus (B. t. indicus) embryos submitted to heat shock at early stages of development are better able to survive as compared to Bos taurus taurus embryos. Embryo genotype influences resistance to heat shock thus leading to the question as to whether embryos sired by thermo-tolerant breeds exhibit the same ...
Eberhardt, Bruno G. +4 more
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In vitro studies have shown that Bos taurus indicus (B. t. indicus) embryos submitted to heat shock at early stages of development are better able to survive as compared to Bos taurus taurus embryos. Embryo genotype influences resistance to heat shock thus leading to the question as to whether embryos sired by thermo-tolerant breeds exhibit the same ...
Eberhardt, Bruno G. +4 more
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Bos taurus subsp. taurus Linnaeus 1758
2005Bos taurus subsp. taurus Linnaeus 1758 Bos taurus subsp. taurus Linnaeus 1758, Syst. Nat., 10th ed., Vol. 1: 71. Type Locality: Linnaeus (1758) stated " Habitat in Poloniae depressis graminosis ferus Urus ". "Urus" applies to the aurochs because Linnaeus' only source was Caesar in his "Gallic Wars" where the aurochs is described (Lydekker, 1912). Other
Wilson, Don E., Reeder, DeeAnn
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2022
Bos taurus Linnaeus, 1758 Domestic cattle—Lembu Bovicola bovis (Linnaeus, 1758)
Kazim, Abdul-Rahman +3 more
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Bos taurus Linnaeus, 1758 Domestic cattle—Lembu Bovicola bovis (Linnaeus, 1758)
Kazim, Abdul-Rahman +3 more
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2021
Bos taurus Linnaeus, 1758 (Fig. 203) Bos taurus Linnaeus, 1758: 71. COMMON NAME. — Cattle. CURRENT NAME. — Bos taurus Linnaeus, 1758. See Grubb (2005b: 92). COLLECTOR/S. — No data. COLLECTION LOCALITY. — No data. COLLECTION DATE. — No data. SPECIMEN NUMBER/S. — No data. ILLUSTRATIONS.
Jackson, Stephen M. +3 more
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Bos taurus Linnaeus, 1758 (Fig. 203) Bos taurus Linnaeus, 1758: 71. COMMON NAME. — Cattle. CURRENT NAME. — Bos taurus Linnaeus, 1758. See Grubb (2005b: 92). COLLECTOR/S. — No data. COLLECTION LOCALITY. — No data. COLLECTION DATE. — No data. SPECIMEN NUMBER/S. — No data. ILLUSTRATIONS.
Jackson, Stephen M. +3 more
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Reproduction, Fertility and Development, 2011
In vitro-produced Bos taurus indicus (zebu) and Bos taurus indicus × Bos taurus taurus (cross-bred) embryos behave differently when vitrified. The present experiment aimed to examine the effect of vitrification on embryos produced in the presence or absence of FCS.
D. M. Paschoal +9 more
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In vitro-produced Bos taurus indicus (zebu) and Bos taurus indicus × Bos taurus taurus (cross-bred) embryos behave differently when vitrified. The present experiment aimed to examine the effect of vitrification on embryos produced in the presence or absence of FCS.
D. M. Paschoal +9 more
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1967
The karyotypes shown here were taken from slides made from lymphocyte cultures, courtesy of Dr. Nat M. Kieffer, Texas A & M University, College Station, Texas, USA.
T. C. Hsu, Kurt Benirschke
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The karyotypes shown here were taken from slides made from lymphocyte cultures, courtesy of Dr. Nat M. Kieffer, Texas A & M University, College Station, Texas, USA.
T. C. Hsu, Kurt Benirschke
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International Journal for Parasitology, 2010
Bos taurus indicus cattle are less susceptible to infestation with Rhipicephalus (Boophilus) microplus than Bos taurus taurus cattle but the immunological basis of this difference is not understood. We compared the dynamics of leukocyte infiltrations (T cell subsets, B cells, major histocompatibility complex (MHC) class II-expressing cells ...
Constantinoiu, C. C. +7 more
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Bos taurus indicus cattle are less susceptible to infestation with Rhipicephalus (Boophilus) microplus than Bos taurus taurus cattle but the immunological basis of this difference is not understood. We compared the dynamics of leukocyte infiltrations (T cell subsets, B cells, major histocompatibility complex (MHC) class II-expressing cells ...
Constantinoiu, C. C. +7 more
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Tropical Animal Health and Production, 2020
The climate-related problems that affect animal production in tropical countries have encouraged seeking solutions to increase herd productivity and one alternative is the use of breeds adapted to high-temperature environments. The objective of this study was to evaluate the effect of temperature on 77 Caracu and Nelore males submitted to three ...
Sergio B. G. P. N. P. Lima +6 more
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The climate-related problems that affect animal production in tropical countries have encouraged seeking solutions to increase herd productivity and one alternative is the use of breeds adapted to high-temperature environments. The objective of this study was to evaluate the effect of temperature on 77 Caracu and Nelore males submitted to three ...
Sergio B. G. P. N. P. Lima +6 more
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Neoplasms in Calves (Bos taurus)
Veterinary Pathology, 1982From January 1, 1977 through December 31, 1978, 529,077 calves were slaughtered at a Wisconsin abattoir. Tissues from 36 calves found unfit for human consumption because of suspected neoplasia were examined histologically, and 19 lymphomas, seven mesotheliomas, one embryonal nephroma, one fibroma and one hemangiosarcoma were found.
G J, Schamber, C, Olson, L E, Witt
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