Results 11 to 20 of about 124,732 (313)

Malnutrition as the cause of recumbency in suckler cows associated with Trypanosoma theileri infection

open access: yesActa Veterinaria Scandinavica, 2021
Background Recumbent cows are a diagnostic challenge because of a wide range of differential diagnoses, which include trauma, neurological and metabolic disorders, malnutrition and mineral deficiencies.
Lilli Bittner   +9 more
doaj   +1 more source

Case report: Teat stenosis in a suckler cow

open access: yesFrontiers in Veterinary Science, 2023
Bovine veterinarians are regularly confronted with teat lesions in cows. The number of studies on the diagnosis and treatment of teat lesions as well as the exchange of practical experience among clinicians are extensive in dairy cows compared with ...
Melanie Schären-Bannert   +6 more
doaj   +1 more source

The relationship between common data-based indicators and the welfare of Swiss dairy herds

open access: yesFrontiers in Veterinary Science, 2022
The assessment of dairy cow welfare has become increasingly important in recent years. Welfare assessments that use animal-based indicators, which are considered the most direct indicators, are time consuming and therefore not feasible for assessments on
Barbara Lutz   +5 more
doaj   +1 more source

Modelling impacts of performance on the probability of reproducing, and thereby on productive lifespan, allow prediction of lifetime efficiency in dairy cows

open access: yesAnimal, 2016
Reproductive success is a key component of lifetime efficiency – which is the ratio of energy in milk (MJ) to energy intake (MJ) over the lifespan, of cows.
H.N. Phuong   +4 more
doaj   +1 more source

Macromineral and trace element supply in sheep and goats in Austria

open access: yesVeterinární Medicína, 2017
The aim of this study was to determine the supply of 25 different macrominerals (calcium, magnesium, potassium) and trace elements (aluminium, arsenic, barium, boron, cadmium, cobalt, copper, iron, lithium, lead, manganese, molybdenum, nickel, selenium ...
V. Schweinzer   +6 more
doaj   +1 more source

Dynamics and Diversity of Intrauterine Anaerobic Microbiota in Dairy Cows with Clinical and Subclinical Endometritis

open access: yesAnimals, 2022
The aim of the study was to characterize the dynamics of anaerobic cultivable postpartum microbiota in the uterus of dairy cows. In total, 122 dairy cows were enrolled and sampled on day 0 (day of calving) and on days 3, 9, 15, 21, and 28 postpartum (pp).
Panagiotis Ballas   +5 more
doaj   +1 more source

Ruminal pH

open access: yes, 2020
There has been an increasing trend in herd size in a number of countries which is associated with an increase in the number of cows per stock person. More specifically in the dairy cattle sector in Europe, since milk quota removal by EU in April 2015, many countries have implemented expansion programs mainly in the form of increasing cow milk yield and/
Danesh Mesgaran, Sadjad   +3 more
openaire   +1 more source

Pathological Changes of the Rumen in Small Ruminants Associated with Indigestible Foreign Objects

open access: yes, 2021
The use of agriculture by-products is highly demanded for livestock nutrition. However, the employment of certain non-degradable materials could potentially induce concretions and lesions in ruminants’ forestomach.
María Teresa Tejedor-Junco   +13 more
core   +1 more source

Haemoparasites—challenging and wasting infections in small ruminants: A review [PDF]

open access: yes, 2020
Vector-borne haemoparasites in small ruminants are widespread, although only scattered information is available on their occurrence. Haemoparasites occur in the genera Anaplasma, Babesia, Ehrlichia, Mycoplasma, Theileria and Trypanosoma, of which several
Stuen, Snorre, Snorre Stuen
core   +1 more source

Descriptive study of botulism in an Austrian dairy herd: a case report

open access: yesVeterinární Medicína, 2012
An outbreak of botulism was suspected at an Austrian dairy farm in June 2010. Six Simmental cows, out of a herd of 29, were affected and showed the typical signs.
J. Kummel   +5 more
doaj   +1 more source

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