Results 11 to 20 of about 316,939 (267)

Mid-infrared spectroscopy for large-scale phenotyping of bovine colostrum gross composition and immunoglobulin concentration

Journal of Dairy Science, 2023
: Immunoglobulin G is the fundamental antibody for acquisition of passive transfer of immunity in ruminant newborns. Colostrum, in fact, must be administered as soon as possible after birth to ensure a successful transfer of IgG from the dam to the calf.
A. Goi, A. Costa, G. Visentin, M. De Marchi   +3 more
doaj   +1 more source

The Combined Effect of IgG and Fe Supply and Feeding Management on Growth Rates of Calves on Eight Commercial Dairy Farms in Germany

Animals, 2022
During the first days of a calf’s life, the foundations are laid for successful growth and thus also for the later performance of the cows. The aim of the present study was to analyze the impact on the weight gain of newborn calves due to important ...
Odile C. Hecker, Iris Schröter, Andreas Rienhoff, Anne Thönnissen, Elena Meininghaus, Sabrina Burkert, Marcus Mergenthaler, Marc Boelhauve   +7 more
doaj   +1 more source

Mesothelioma in the Calf [PDF]

Pathologia veterinaria, 1967
Three cases of mesothelioma in calves are described. Two were full-term foetuses, the other was 3 months old. There was ascites in all three. The tumours formed multiple, discrete nodules on the parietal and visceral peritoneum, and in the older calf also on the pleura. Lymph nodes were unaffected.
openaire   +2 more sources

Nucleotide Supplementation to Whole Milk Has Beneficial Effects on Post-Weaning Holstein Calf Performance

Animals, 2021
The positive effects of nucleotide (NU) supplementation in milk replacer have been elucidated in infants and in dairy calves; however, NU addition to whole milk has not been evaluated previously. This study aimed to assess NU supplementation in the whole
Yousef Abbaslou, Davood Zahmatkesh, Ehsan Mahjoubi, Mehdi Hossein Yazdi, Hamed Beiranvand, Morteza Gorjidooz   +5 more
doaj   +1 more source

Characteristics of the Oxidative Status in Dairy Calves Fed at Different Milk Replacer Levels and Weaned at 14 Weeks of Age

Antioxidants, 2021
A paradigm shift in the way of rearing heifer calves from restricted feeding and early weaning towards greater feed allowances and later weaning ages is ongoing.
Katharina Diana Seibt, Morteza Hosseini Ghaffari, Theresa Scheu, Christian Koch, Helga Sauerwein   +4 more
doaj   +1 more source

The Health and Behavioural Effects of Individual versus Pair Housing of Calves at Different Ages on a UK Commercial Dairy Farm

Animals, 2021
Housing management of dairy calves is one of the factors that contributes to a successful rearing outcome. Individual housing of pre-weaned calves is thought to provide enhanced biosecurity and easier monitoring of the individual, and so remains ...
Sophie A. Mahendran, D. Claire Wathes, Richard E. Booth, Nicola Blackie   +3 more
doaj   +1 more source

Bovine Viral Diarrhea Virus Antibody Level Variation in Newborn Calves after Vaccination of Late-Gestational Cows

Veterinary Sciences, 2023
This study was conducted to confirm variation in bovine viral diarrhea virus (BVDV) antibody levels transferred to calves from their mother’s colostrum after vaccination of late-gestational cows.
Ui-Hyung Kim, Sung-Sik Kang, Sun-Sik Jang, Sung Woo Kim, Ki-Yong Chung, Dong-Hun Kang, Bo-Hye Park, Seungmin Ha   +7 more
doaj   +1 more source

Educación geográfica 1940-1982 (El ciclo de enseñanza Primaria)

Historia de la Educación, 2010
RESUMEN: Los años del Franquismo corresponden a un período de tiempo tan largo que en él es posible reconocer diferentes momentos. Una característica de esta época es la no homogeneidad de una misma idiosincrasia. Mientras los años inmediatos al final de
Roser CALF I MASACHS
doaj   +2 more sources

Possible signs of recovery of the nearly extirpated Spitsbergen bowhead whales: calves observed in east Greenland

Polar Research, 2023
The Spitsbergen population of bowhead whales (Balaena mysticetus) was harvested to near extinction during the whaling era. Here, we show possible signs of recovery of the population by reporting observations of two calves in the Scoresby Sund polynya in ...
Outi M. Tervo, Marie Louis, Mikkel-Holger S. Sinding, Mads Peter Heide-Jørgensen, Rikke G. Hansen   +4 more
doaj   +1 more source

Multi-omics profiling of dairy cattle oxidative stress identifies hindgut-derived Phascolarctobacterium succinatutens exhibiting antioxidant activity

npj Biofilms and Microbiomes
An imbalance between oxidative and antioxidant processes in the host can lead to excessive oxidation, a condition known as oxidative stress (OS). Although changes in the hindgut microbiota have been frequently linked to OS, the specific microbial and ...
Duo Gao, Yimin Zhuang, Shuai Liu, Boyan Ma, Yiming Xu, Hongxing Zhang, Yiliyaer Nuermaimaiti, Tianyu Chen, Guobin Hou, Wenli Guo, Jingtao You, Zhiyu Huang, Jianxin Xiao, Wei Wang, Mengmeng Li, Shengli Li, Zhijun Cao   +16 more
doaj   +1 more source