Dairy Cattle Technical Articles

Article published the November 25, 2016:
Background Previous research has underscored that provision of adequate levels of essential AA (EAA) is critical for improving N utilization efficiency as well as maximizing bovine milk protein synthesis [1]....
Author/s :
Juan Loor
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Article published the November 25, 2016:
  Introduction Cryptosporidiosis is a zoonotic protozoan disease that has a very broad and versatile geographic distribution including the Antarctic region [1]. Cryptosporidium is the causative agent and...
Author/s :
Armagan Hayirli
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Article published the November 18, 2016:
Background A recent study by the SDSU Dairy and Food Science Department investigated the effects of water quality on heifer preference and drinking behavior. Providing good quality water to livestock is a majo...
Author/s :
Jill AndersonMaristela Rovainirosh senevirathne
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Article published the November 18, 2016:
1. Introduction Endoparasitic nematodiasis are considered as one of the main factors seriously affecting the livestock industry, since they cause an important reduction not only in the animal weight but also ...
Author/s :
Miguel Ángel Mercado Uriostegui
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Article published the November 11, 2016:
Artificial insemination is a powerful tool for genetic improvement that enhances the value of bred heifers. A longer duration of estrus and more mounting activity makes the detection of estrus in heifers easier...
Author/s :
Ray Nebel
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Article published the November 11, 2016:
INTRODUCTION The rumen ecosystem comprises a complex of dense microbial communities of bacteria, methanogens, protozoa, fungi and bacteriophages. Bacteriophage forms a closely integrated ecological unit with e...
Author/s :
neeti lakhaniPreeti Lakhani
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Article published the November 11, 2016:
Rumen-protected lysine (Lys) and methionine (Met) are becoming common fixtures in dairy rations, particularly in those where milk is sold not only for volume, but also for the component values. Research and pr...
Author/s :
Steve Blezinger
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Article published the November 4, 2016:
Introduction Late pregnancy and lactogenesis are linked to comprehensive endocrine and metabolic changes. Homeorhetic adaptations are necessary to accomplish the nutrient drain towards the mammary gland. They...
Author/s :
Behnam Saremi
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Article published the November 4, 2016:
Introduction Clostridium perfringens is a Gram-positive, spore-forming, anaerobic bacterium. It is a normal component of the intestinal microbiota of animals, including humans. It secretes several toxins and e...
Author/s :
Filip Van ImmerseelFreddy HaesebrouckRichard Ducatelle
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Article published the October 28, 2016:
Introduction Evaluation of serum or plasma electrolytes is important part of the blood chemistry profile in cattle. Potassium (K+) and sodium (Na+) are the major intracellular and extracellular cations, ...
Author/s :
Armagan Hayirli
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