+ Site Statistics
References:
54,258,434
Abstracts:
29,560,870
PMIDs:
28,072,757
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

Concentrations of oestrone sulphate during pregnancy in milk from Jersey and Friesian dairy cows differing in milk yields and composition



Concentrations of oestrone sulphate during pregnancy in milk from Jersey and Friesian dairy cows differing in milk yields and composition



New Zealand Veterinary Journal 42(3): 89-92



Oestrone sulphate concentrations were measured by radioimmunoassay in milk samples obtained weekly during pregnancy from Jersey and Friesian cows, with each breed grazed at 2 different stocking rates. Mean milk yields differed significantly between the 4 herds, while mean percentage milk fat and protein values differed significantly between the 2 breeds.

(PDF emailed within 0-6 h: $19.90)

Accession: 002330652

Download citation: RISBibTeXText

PMID: 16031753

DOI: 10.1080/00480169.1994.35793


Related references

Concentrations of oestrone sulphate in milk during pregnancy in dairy cows. Proceedings of the New Zealand Society of Animal Production 52(0): 17-19, 1992

Measurement of oestrone sulphate concentrations in milk to determine pregnancy status in dairy cows. Proceedings of the 10th seminar for the Society of Dairy Cattle Veterinarians of the New Zealand Veterinary Association held at Waitangi, Bay of Islands, New Zealand 24-28 June 1993: 211-215, 1993

Oestrone sulphate in the milk of dairy cows: a test for pregnancy. XXI International Dairy Congress Vol 1, Book 1: 45-46, 1982

A rapid direct radioimmunoassay for the measurement of oestrone sulphate in the milk of dairy cows and its use in pregnancy diagnosis. Journal of Endocrinology 95(1): 7-12, 1982

A comparison of the composition, coagulation characteristics and cheesemaking capacity of milk from Friesian and Jersey dairy cows. Journal of Dairy Research 71(1): 51-57, 2004

A comparison between Holstein-Friesian and Jersey dairy cows and their F(1) hybrid on milk fatty acid composition under grazing conditions. Journal of Dairy Science 93(5): 2176-2184, 2010

Oestrone sulphate in milk of pregnant dairy cows. British Veterinary Journal 138(6): 545-545, 1982

Plasminogen activation system in milk from Friesian and Jersey cows: Relationships with milk production and composition. Milchwissenschaft 56(3): 150-151, 2001

Yield and composition of milk from Polish Holstein-Friesian and Jersey cows in particular months of the first lactations as dependent on milk protein polymorphism. Archiv fuer Tierzucht 51(3): 216-223, 2008

The influence of subclinical mastitis on oestrone sulphate in milk from dairy cows. 11th International Congress on Animal Reproduction and Artificial Insemination, University College Dublin, Ireland, June 26-30, 1988 Volume 4 Brief Communications (Paper 581): 3pp., 1988

Milk allantoin excretion in relation to fermentable metabolizable energy supply over a 26 to 33 kg/day range of milk yields in Holstein-Friesian dairy cows. Animal Science (Pencaitland) 62(3): 644, 1996

Pregnancy diagnosis in cows by the measurement of oestrone sulphate in milk. Journal of Physiology 319: 19P, 1981

Winter and spring variation in daily milk yield and mineral composition of Jersey, Friesian cows and their crosses under a pasture-based dairy system. South African Journal of Animal Science 43(5): S17-S21, 2013

A direct radioimmunoassay to estimate oestrone sulphate in defatted milk of dairy cows. Irish Veterinary Journal 36(11): 145-149, 1982

Pregnancy diagnosis in suckler cows based on oestrone sulphate in milk. 11th International Congress on Animal Reproduction and Artificial Insemination, University College Dublin, Ireland, June 26-30, 1988 Volume 4 Brief Communications (Paper 580): 3pp., 1988