Linked Life Data

475681

Source:http://linkedlifedata.com/resource/pubmed/id/475681

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1979-10-17
pubmed:abstractText
Mean serum inorganic phosphorus concentrations of cows in an infertile dairy herd of 170 cows in the Hunter Valley increased from less than 4.5 mg/100 ml to greater than 5.8 mg/100 ml after defluorinated superphosphate was added to their drinking water at the rate of 2.5 kg/450 1 once weekly from September, 1976. The first service pregnancy rate increased from 36.5% to 63.2%, the mean calving to conception interval decreased from 109 days to 85 days and the number of cows culled each year for infertility fell from 15 to 5. The pasture fed to the milking cows contained on average greater than 17% crude protein, greater than or equal to 0.39% phosphorus, greater than or equal to 9 ppm copper and 38--46 ppm manganese according to the dominant species. The Ca/P ratio ranged from 2 to 5.5:1. Of these, only the Ca/P ratio and the manganese concentrations appeared to be abnormal.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0005-0423
pubmed:author
pubmed:issnType
Print
pubmed:volume
55
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
240-3
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Effect of adding superphosphate to the drinking water on the fertility of dairy cows.
pubmed:publicationType
Journal Article