FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2142510861> ?p ?o ?g. }

• W2142510861 endingPage "304" @default.
• W2142510861 startingPage "287" @default.
• W2142510861 abstract "In both scientific work and in the planning of breeding programmes, feeding schemes etc., the definitions of biological and economic efficiency and optimization procedures are important. So too is knowledge and understanding of the relationships between the variables involved. Therefore, the Commission on Animal Genetics and the Commission on Animal Nutrition within the European Association of Animal Production set up a working group with the purpose of stimulating the development and use of a common language (definitions etc.) among animal geneticists and nutritionists working on increased efficiency in the dairy cow for production of milk, milk fat, milk protein, and the connected beef production. Efficiency can be defined as the ratio of output/input, with output and input given in a variety of units, biological, physical or financial. Using the term “efficiency” requires a clear definition, both of the term chosen and of the system studied. Definitions concerning nutrition and breeding are given and recommended with respect to primary and secondary traits as well as an overall selection index. A few examples are: (1) residual food intake, a minus b, estimated energy in feed intake, minus estimated energy in products (milk, gain and foetus) and for maintenance; (2) feed efficiency, b/a; (3) economic efficiency, the net income per unit of product (e.g. milk). The improvement in biological efficiency is important, and research has to be focused on the underlying processes such as rumen function, utilization of digested and metabolized energy and the partitioning of feed energy between milk and body tissue. Knowledge about genetic variation between animals for these different biological processes is very limited, and should be studied in relation to the composition of feed ration, the feeding strategy and the physiological state of the animal. One-sided genetic selection for milk yield capacity is seen to have a negative effect on feed efficiency, reproduction and health, while the feed intake capacity does not keep step with the requirements for the increasing yield. Under these circumstances the net income per kg milk is decreasing, when calculating according to the overall economic efficiency. Therefore it seems essential to include secondary traits in dairy-cattle breeding programmes. This, however, requires extensive and demanding field data recording, and more research is needed to explore the effect of direct selection for improved feed efficiency and feed intake capacity and to develop a consistent approach to indexing for multiple trait selection. The issue is complex, and there is a great need for cooperation between countries and institutes." @default.
• W2142510861 created "2016-06-24" @default.
• W2142510861 creator A5030700222 @default.
• W2142510861 creator A5037040797 @default.
• W2142510861 creator A5040034808 @default.
• W2142510861 creator A5041230954 @default.
• W2142510861 creator A5078866102 @default.
• W2142510861 creator A5079478644 @default.
• W2142510861 date "1990-05-01" @default.
• W2142510861 modified "2023-10-16" @default.
• W2142510861 title "Main report — E.A.A.P. working group on: Efficiency in the dairy cow" @default.
• W2142510861 cites W1972835881 @default.
• W2142510861 cites W1999020571 @default.
• W2142510861 cites W2033195598 @default.
• W2142510861 cites W2043805853 @default.
• W2142510861 cites W2077064401 @default.
• W2142510861 cites W2081357986 @default.
• W2142510861 cites W2101932761 @default.
• W2142510861 cites W2105813373 @default.
• W2142510861 cites W2135661628 @default.
• W2142510861 cites W2141086878 @default.
• W2142510861 cites W2142863998 @default.
• W2142510861 cites W2166984829 @default.
• W2142510861 cites W2332240277 @default.
• W2142510861 cites W2415369006 @default.
• W2142510861 cites W71047797 @default.
• W2142510861 doi "https://doi.org/10.1016/0301-6226(90)90008-t" @default.
• W2142510861 hasPublicationYear "1990" @default.
• W2142510861 type Work @default.
• W2142510861 sameAs 2142510861 @default.
• W2142510861 citedByCount "10" @default.
• W2142510861 countsByYear W21425108612013 @default.
• W2142510861 countsByYear W21425108612015 @default.
• W2142510861 crossrefType "journal-article" @default.
• W2142510861 hasAuthorship W2142510861A5030700222 @default.
• W2142510861 hasAuthorship W2142510861A5037040797 @default.
• W2142510861 hasAuthorship W2142510861A5040034808 @default.
• W2142510861 hasAuthorship W2142510861A5041230954 @default.
• W2142510861 hasAuthorship W2142510861A5078866102 @default.
• W2142510861 hasAuthorship W2142510861A5079478644 @default.
• W2142510861 hasConcept C105639569 @default.
• W2142510861 hasConcept C122637931 @default.
• W2142510861 hasConcept C134018914 @default.
• W2142510861 hasConcept C136764020 @default.
• W2142510861 hasConcept C139719470 @default.
• W2142510861 hasConcept C140793950 @default.
• W2142510861 hasConcept C144133560 @default.
• W2142510861 hasConcept C145420912 @default.
• W2142510861 hasConcept C147583825 @default.
• W2142510861 hasConcept C150903083 @default.
• W2142510861 hasConcept C162324750 @default.
• W2142510861 hasConcept C22830521 @default.
• W2142510861 hasConcept C2776977481 @default.
• W2142510861 hasConcept C2777382242 @default.
• W2142510861 hasConcept C2778348673 @default.
• W2142510861 hasConcept C2910001868 @default.
• W2142510861 hasConcept C3020541086 @default.
• W2142510861 hasConcept C3020782553 @default.
• W2142510861 hasConcept C33923547 @default.
• W2142510861 hasConcept C37621935 @default.
• W2142510861 hasConcept C41008148 @default.
• W2142510861 hasConcept C86803240 @default.
• W2142510861 hasConceptScore W2142510861C105639569 @default.
• W2142510861 hasConceptScore W2142510861C122637931 @default.
• W2142510861 hasConceptScore W2142510861C134018914 @default.
• W2142510861 hasConceptScore W2142510861C136764020 @default.
• W2142510861 hasConceptScore W2142510861C139719470 @default.
• W2142510861 hasConceptScore W2142510861C140793950 @default.
• W2142510861 hasConceptScore W2142510861C144133560 @default.
• W2142510861 hasConceptScore W2142510861C145420912 @default.
• W2142510861 hasConceptScore W2142510861C147583825 @default.
• W2142510861 hasConceptScore W2142510861C150903083 @default.
• W2142510861 hasConceptScore W2142510861C162324750 @default.
• W2142510861 hasConceptScore W2142510861C22830521 @default.
• W2142510861 hasConceptScore W2142510861C2776977481 @default.
• W2142510861 hasConceptScore W2142510861C2777382242 @default.
• W2142510861 hasConceptScore W2142510861C2778348673 @default.
• W2142510861 hasConceptScore W2142510861C2910001868 @default.
• W2142510861 hasConceptScore W2142510861C3020541086 @default.
• W2142510861 hasConceptScore W2142510861C3020782553 @default.
• W2142510861 hasConceptScore W2142510861C33923547 @default.
• W2142510861 hasConceptScore W2142510861C37621935 @default.
• W2142510861 hasConceptScore W2142510861C41008148 @default.
• W2142510861 hasConceptScore W2142510861C86803240 @default.
• W2142510861 hasIssue "4" @default.
• W2142510861 hasLocation W21425108611 @default.
• W2142510861 hasOpenAccess W2142510861 @default.
• W2142510861 hasPrimaryLocation W21425108611 @default.
• W2142510861 hasRelatedWork W1496960136 @default.
• W2142510861 hasRelatedWork W1970880239 @default.
• W2142510861 hasRelatedWork W2104925277 @default.
• W2142510861 hasRelatedWork W2160886831 @default.
• W2142510861 hasRelatedWork W2774758748 @default.
• W2142510861 hasRelatedWork W3049342574 @default.
• W2142510861 hasRelatedWork W4213110471 @default.
• W2142510861 hasRelatedWork W4313128071 @default.
• W2142510861 hasRelatedWork W1725779292 @default.
• W2142510861 hasRelatedWork W2612471303 @default.

• next