Results 251 to 260 of about 122,362 (305)

Developing a Decision-Support Tool to Improve the Performance and Sustainability of Cow-Calf Grazing Systems Using Satellite Remote Sensing and Mechanistic Nutrition Models. [PDF]

Animals (Basel)
Fernandes MHMR, Adams JM, Fernandes JAR, Tedeschi LO.   +3 more
europepmc   +1 more source

Diagnostic Performance of Four Screening Tools for Detecting Low Muscle Mass and Sarcopenia in Preoperative Older Japanese Patients with Colorectal Cancer According to the AWGS 2019 Criteria. [PDF]

J Frailty Sarcopenia Falls
Shimamura Y, Akazawa N, Nakajima S, Kobayashi Y, Aoi W, Kuwahata M.   +5 more
europepmc   +1 more source

Respiratory Muscle Performance and Pulmonary Function in Sarcopenic and Non-Sarcopenic Patients with Multiple Sclerosis: A Cross-Sectional Study. [PDF]

Healthcare (Basel)
Çerezci TK, Eyüboğlu F, Ocak Ş, Demir S, Aksu Yıldırım S.   +4 more
europepmc   +1 more source

Prediction models for sarcopenia in older adults in China: a scoping review. [PDF]

Front Med (Lausanne)
Yao K, Xu Y, Xu J, Zhang X, Gu F, Hua L, Li X.   +6 more
europepmc   +1 more source

Shear Wave Elastography in Children: Normative Values and the Impact of Healthy Habits in a Cross-Sectional Study. [PDF]

Health Sci Rep
Casellas-Vidal D, Font-Lladó R, Osiniri I, Camós-Carreras M, Ruiz-Eizmendi A, Serrano-Ferrer J, Casellas J, López-Bermejo A, Prats-Puig A.   +8 more
europepmc   +1 more source

[Frequency and etiology of calf losses and calf diseases in cow-calf farms. III. seroprevalence of selected diseases and prevalence of endoparasites and weaning age].

DTW. Deutsche tierarztliche Wochenschrift, 1997
In a cross sectional study in 38 cow-calf farms blood and fecal samples were taken from 207 calves at an age of 8-10 months and their darms, in order to determine the seroprevalence of Leptospira hardjo, Coxiella burnetii, Toxoplasma gondii and the presence of the BVD-Antigen as well as the prevalence of endoparasites.
Busato, A, Steiner, L, Gottstein, Bruno, Gaillard, C   +3 more
openaire   +3 more sources

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Age of calf at weaning of spring-calving beef cows and the effect on cow and calf performance and production economics.

Journal of Animal Science, 2000
Over a 5-yr period, spring-calving cows were used in a carry-over design experiment to evaluate effects of calf age at weaning on cow and calf performance and production economics. Weaning management groups were early (n = 60, calf age 150 d, EW), traditional (n = 60, calf age 210 d, NW), and late (n = 60, calf age 270 d, LW). Cow body condition score (
C T Milton, Rasby R J
exaly   +3 more sources

Can calf age be estimated using a combination of serum gamma-glutamyl transferase, total protein and immunoglobulin G?

Research in Veterinary Science, 2021
Our aim was to test a novel method for estimating the age of young calves, using serum γ-glutamyl transferase (GGT) activity, total protein concentration and immunoglobulin G (IgG) concentration.
Natalie Roadknight, Ellen C Jongman, Natalie F Courtman   +2 more
exaly   +2 more sources

Metabolism of nalidixic acid in the calf: the effect of age

Toxicology and Applied Pharmacology, 1969
Abstract The metabolism of nalidixic acid (NA) has been studied in Holstein calves following the administration of a single dose of the 14C-labeled sodium salt, or of multiple doses of the unlabeled salt. In immature calves (30–45 kg) the disposition of the drug proved to be very slow (a half-life of about 24 hours) as compared to the only existing ...
E W, McChesney, W D, Conway, A C, Braemer, R F, Koss   +3 more
openaire   +2 more sources