Matches in SemOpenAlex for { <https://semopenalex.org/work/W71405223> ?p ?o ?g. }
- W71405223 endingPage "484" @default.
- W71405223 startingPage "475" @default.
- W71405223 abstract "Herd reproductive efficiency is a major factor affecting production and economic efficiency of the dairy industry. The factors affecting it can be categorized under (1) the interval from calving to resumption of estrous cycles, (2) estrous detection efficiency, and (3) conception rate following service. Negative energy balance is a major factor affecting the postpartum anestrous interval. During the breeding season, producers should concentrate on improving estrous detection efficiency and should use some of the technological aids that have been shown to improve detection efficiency. Following insemination of heifers or moderate-yielding dairy cows, it appears that fertilization lies between 90 and 100%. In high-producing dairy cows, it would appear that it is somewhat lower and possibly more variable. The major component of embryo loss occurs before day 16, and there is some evidence of greater embryo losses before day 8 in high-producing cows. Late embryo loss, though numerically much smaller than early embryo mortality loss, nevertheless causes serious economic losses to producers because it is often too late to rebreed females when they repeat. Systemic concentrations of progesterone during both the cycle preceding and the cycle following insemination affect embryo survival rate; there is evidence of too low or indeed too high a concentration of progesterone being negatively associated with embryo survival rate. Energy balance and dry matter intake during the 4 weeks immediately after calving are critically important in determining conception rate when cows are inseminated at 70–100 days postcalving. For all systems of milk production, more balanced breeding strategies incorporating genomic technologies with greater emphasis on fertility and feed intake and/or energy must be developed." @default.
- W71405223 created "2016-06-24" @default.
- W71405223 creator A5011565315 @default.
- W71405223 creator A5085725824 @default.
- W71405223 date "2011-01-01" @default.
- W71405223 modified "2023-09-23" @default.
- W71405223 title "Reproduction, Events and Management | Mating Management: Fertility" @default.
- W71405223 cites W1560814546 @default.
- W71405223 cites W1977992232 @default.
- W71405223 cites W1984719957 @default.
- W71405223 cites W1991569844 @default.
- W71405223 cites W2054819478 @default.
- W71405223 cites W2077090846 @default.
- W71405223 cites W2077400915 @default.
- W71405223 cites W2095798808 @default.
- W71405223 cites W2102224298 @default.
- W71405223 cites W2102319995 @default.
- W71405223 cites W2102428962 @default.
- W71405223 cites W2108199412 @default.
- W71405223 cites W2111447820 @default.
- W71405223 cites W2121202050 @default.
- W71405223 cites W2125036484 @default.
- W71405223 cites W2139776194 @default.
- W71405223 cites W2142043767 @default.
- W71405223 cites W2144920139 @default.
- W71405223 cites W2151826154 @default.
- W71405223 cites W2158634391 @default.
- W71405223 cites W2164058848 @default.
- W71405223 cites W2171083495 @default.
- W71405223 cites W2401959200 @default.
- W71405223 cites W2509494068 @default.
- W71405223 cites W2413858760 @default.
- W71405223 doi "https://doi.org/10.1016/b978-0-12-374407-4.00456-8" @default.
- W71405223 hasPublicationYear "2011" @default.
- W71405223 type Work @default.
- W71405223 sameAs 71405223 @default.
- W71405223 citedByCount "2" @default.
- W71405223 countsByYear W714052232014 @default.
- W71405223 countsByYear W714052232020 @default.
- W71405223 crossrefType "book-chapter" @default.
- W71405223 hasAuthorship W71405223A5011565315 @default.
- W71405223 hasAuthorship W71405223A5085725824 @default.
- W71405223 hasBestOaLocation W714052232 @default.
- W71405223 hasConcept C102874275 @default.
- W71405223 hasConcept C140793950 @default.
- W71405223 hasConcept C144024400 @default.
- W71405223 hasConcept C149923435 @default.
- W71405223 hasConcept C160099875 @default.
- W71405223 hasConcept C18903297 @default.
- W71405223 hasConcept C194775826 @default.
- W71405223 hasConcept C196843134 @default.
- W71405223 hasConcept C1998276 @default.
- W71405223 hasConcept C22641795 @default.
- W71405223 hasConcept C2776537878 @default.
- W71405223 hasConcept C2776659692 @default.
- W71405223 hasConcept C2776977481 @default.
- W71405223 hasConcept C2777005246 @default.
- W71405223 hasConcept C2778610407 @default.
- W71405223 hasConcept C2779234561 @default.
- W71405223 hasConcept C2908647359 @default.
- W71405223 hasConcept C518429986 @default.
- W71405223 hasConcept C54355233 @default.
- W71405223 hasConcept C59659247 @default.
- W71405223 hasConcept C86803240 @default.
- W71405223 hasConcept C95444343 @default.
- W71405223 hasConceptScore W71405223C102874275 @default.
- W71405223 hasConceptScore W71405223C140793950 @default.
- W71405223 hasConceptScore W71405223C144024400 @default.
- W71405223 hasConceptScore W71405223C149923435 @default.
- W71405223 hasConceptScore W71405223C160099875 @default.
- W71405223 hasConceptScore W71405223C18903297 @default.
- W71405223 hasConceptScore W71405223C194775826 @default.
- W71405223 hasConceptScore W71405223C196843134 @default.
- W71405223 hasConceptScore W71405223C1998276 @default.
- W71405223 hasConceptScore W71405223C22641795 @default.
- W71405223 hasConceptScore W71405223C2776537878 @default.
- W71405223 hasConceptScore W71405223C2776659692 @default.
- W71405223 hasConceptScore W71405223C2776977481 @default.
- W71405223 hasConceptScore W71405223C2777005246 @default.
- W71405223 hasConceptScore W71405223C2778610407 @default.
- W71405223 hasConceptScore W71405223C2779234561 @default.
- W71405223 hasConceptScore W71405223C2908647359 @default.
- W71405223 hasConceptScore W71405223C518429986 @default.
- W71405223 hasConceptScore W71405223C54355233 @default.
- W71405223 hasConceptScore W71405223C59659247 @default.
- W71405223 hasConceptScore W71405223C86803240 @default.
- W71405223 hasConceptScore W71405223C95444343 @default.
- W71405223 hasLocation W714052231 @default.
- W71405223 hasLocation W714052232 @default.
- W71405223 hasOpenAccess W71405223 @default.
- W71405223 hasPrimaryLocation W714052231 @default.
- W71405223 hasRelatedWork W1598228938 @default.
- W71405223 hasRelatedWork W1968043872 @default.
- W71405223 hasRelatedWork W2041697006 @default.
- W71405223 hasRelatedWork W2082148246 @default.
- W71405223 hasRelatedWork W2138473672 @default.
- W71405223 hasRelatedWork W2296757047 @default.
- W71405223 hasRelatedWork W2344567584 @default.