Results 71 to 80 of about 790,948 (240)

Drying off the dairy cow [PDF]

open access: yes, 2006
Most dairy cows generally have a non-lactating, “dry period” prior to parturition. As the milk production of dairy cows has increased dramatically during the last decades, cows managed conventionally with a 12 to 13 month-calving interval are dried off ...
Odensten, Martin
core  

Animal behaviour meets technology on the New Zealand biotechnology learning hub (www.biotechlearn.org.nz) [PDF]

open access: yes, 2006
The article reports on the research that examine the capacity of a fully automated milking system at the Dexcel's Greenfield Project, a research farm set up in Hamilton, New Zealand.
Barwood, Bill   +1 more
core   +1 more source

Pengaruh Penambahan Pupuk Organik Kotoran Sapi Terhadap Kualitas Kompos dari Sampah Daun Kering di TPST Undip [PDF]

open access: yes, 2017
ABSTRAK Sebagian besar sampah organik di Universitas Diponegoro didominasi oleh sampah daun kering. Sampah daun kering merupakan salah satu bahan yang dapat untuk dijadikan kompos. Penambahan bahan organik lain diperlukan untuk meningkatkan kandungan
Yulianto, Agung
core  

Isolation and Characterization of Antioxidant Peptides from Dairy Cow (Bos taurus) Placenta and Their Antioxidant Activities

open access: yesAntioxidants
Our preliminary study identified dairy cow placenta extract (CPE) as a mixture of peptides with potent antioxidant activity both in vivo and in vitro. However, the specific antioxidant peptides (AOPs) responsible for this activity were not yet identified.
Xinyu Tian   +10 more
doaj   +1 more source

Cow Placenta Peptides Ameliorate D-Galactose-Induced Intestinal Barrier Damage by Regulating TLR/NF-κB Pathway

open access: yesVeterinary Sciences
This study investigated the protective effects and mechanisms of cow placenta peptides (CPP) on intestinal barrier damage in aging model mice. Forty-eight male ICR mice were assigned to four groups: a control group (N), an aging model group (M), a CPP ...
Yuquan Zhao   +11 more
doaj   +1 more source

The Mad Cow Disease Trade Ban and Changes in the U.S. and Canadian Cull Cow Markets: A DAG Analysis [PDF]

open access: yes
A directed a cyclical graph (DAG) methodology was used to discover changes in price relationships among cull cow markets in the U.S. and Canada resulting from the trade ban initiated by the discovery of bovine spongiform encephalopathy (BSE, also called ...
Feuz, Dillon M., Stockton, Matthew C.
core   +1 more source

Open Cow Replacement Decisions: an Application of Asset Replacement Theory [PDF]

open access: yes
Beef producers must decide what to do with a cow that fails to conceive during the breeding season. Keeping the open cow results in a years expenses without any revenue.
Anderson, John D., Ibendahl, Gregory A.
core   +1 more source

Haptoglobin and serum amyloid A in relation to the somatic cell count in quarter, cow composite and bulk tank milk samples [PDF]

open access: yes, 2007
Milk somatic cell count (SCC) is the gold standard in diagnosis of subclinical mastitis, and is also an important parameter in quality programmes of dairy cooperatives.
Persson Waller, Karin   +2 more
core  

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