Results 251 to 260 of about 41,579 (270)
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223 PREANTRAL FOLLICLES POPULATION IN BOS TAURUS INDICUS AND BOS TAURUS TAURUS FEMALES
Reproduction, Fertility and Development, 2010Bos taurus indicus females provide a greater in vivo oocyte recovery (2-4 times more) in comparision with Bos taurus taurus. This aspect has strongly contributed for the success of the embryo industry in Brazil. Little information is available to explain
K. Silva +8 more
semanticscholar +3 more sources
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 ...
C. Constantinoiu +10 more
semanticscholar +5 more sources
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 ...
C. Constantinoiu +10 more
semanticscholar +5 more sources
Tropical Animal Health and Production, 2007
Endo- and ectoparasite infections are among the most important causes of disease and production losses in beef cattle in tropical and subtropical regions. Nevertheless, most treatments are given without epidemiological information and without evaluating their effect on the development of the animals.
I. Bianchin +4 more
semanticscholar +4 more sources
Endo- and ectoparasite infections are among the most important causes of disease and production losses in beef cattle in tropical and subtropical regions. Nevertheless, most treatments are given without epidemiological information and without evaluating their effect on the development of the animals.
I. Bianchin +4 more
semanticscholar +4 more sources
Reproduction in Domestic Animals, 1989
Contents Two years of observations on Baoule and Zebu cows under adequate management conditions, show that uterine involution usually ends after 30 days in both breeds; it is shorter in younger animals.
P. Chicoteau +3 more
semanticscholar +3 more sources
Contents Two years of observations on Baoule and Zebu cows under adequate management conditions, show that uterine involution usually ends after 30 days in both breeds; it is shorter in younger animals.
P. Chicoteau +3 more
semanticscholar +3 more sources
Journal of Animal Science, 2017
Effects of monensin inclusion and cattle subspecies on utilization of bermudagrass hay (13.7% CP, 77.3% NDF, and 38.8% ADF) were evaluated using ruminally cannulated steers (5 [BI] and 5 [BT]; 398 kg BW).
N. Bell +5 more
semanticscholar +1 more source
Effects of monensin inclusion and cattle subspecies on utilization of bermudagrass hay (13.7% CP, 77.3% NDF, and 38.8% ADF) were evaluated using ruminally cannulated steers (5 [BI] and 5 [BT]; 398 kg BW).
N. Bell +5 more
semanticscholar +1 more source
Reproduction, Fertility and Development, 2012
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.
Letícia Ferrari Crocomo +9 more
openaire +2 more sources
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.
Letícia Ferrari Crocomo +9 more
openaire +2 more sources
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.
Gordon E. Dickerson +3 more
openaire +3 more sources
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.
Gordon E. Dickerson +3 more
openaire +3 more sources
Composition and Yield of Milk from Beef-Type Bos Taurus and Bos Indicus × Bos Taurus Dams
Journal of Animal Science, 1987Yield, butterfat, protein, lactose and solids-not-fat of milk from mature dams (n = 128) representing eight Bos taurus and Bos indicus X Bos taurus breed types were evaluated approximately 60, 105 and 150 d postpartum. Breed type was a significant source of variation in milk yield at each stage of lactation. Average 24-h milk yields (kg) were: Hereford,
Curtiss M. Bailey +2 more
openaire +3 more sources
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
openaire +2 more sources
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
openaire +2 more sources
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.
Carl Olson, G. J. Schamber, L. E. Witt
openaire +3 more sources