000 | 03316namaa2200565uu 4500 | ||
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001 | oapen61490 | ||
003 | oapen | ||
005 | 20231221123238.0 | ||
006 | m o d | ||
007 | cr|mn|---annan | ||
008 | 230227s2021 xx |||||o ||| 0|eng d | ||
020 | _a9781801461337 | ||
020 | _aAS.2020.0077.05 | ||
024 | 7 |
_a10.19103/AS.2020.0077.05 _2doi |
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040 |
_aoapen _coapen |
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041 | 0 | _aeng | |
042 | _adc | ||
072 | 7 |
_aRNPG _2bicssc |
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072 | 7 |
_aTVF _2bicssc |
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072 | 7 |
_aTVHF _2bicssc |
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100 | 1 |
_ade Haas, Yvette _4auth _91654640 |
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245 | 1 | 0 | _aThe contribution of animal breeding to reducing the environmental impact of livestock production |
260 |
_aCambridge _bBurleigh Dodds Science Publishing _c2021 |
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300 | _a1 electronic resource (24 p.) | ||
336 |
_atext _btxt _2rdacontent |
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337 |
_acomputer _bc _2rdamedia |
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338 |
_aonline resource _bcr _2rdacarrier |
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490 | 1 | _aBurleigh Dodds Series in Agricultural Science | |
506 | 0 |
_aOpen Access _fUnrestricted online access _2star |
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520 | _aAnimal production is responsible for 14.5% of total anthropogenic greenhouse gas (GHG) emissions. Approximately half of these emissions originate directly from animal production, whereas the other half comes from feed production. Animal breeding aims at improving animal production and efficient use of resources, which results in a reduction of environmental impact. In this chapter we quantify the contribution of animal breeding to reducing the environmental impact of the four major livestock species in the Netherlands, namely laying hens, broilers and pigs (all monogastrics), and dairy cattle (ruminants). For eggs, and broiler and pig meat we focussed on GHG emissions and nitrogen and phosphorus efficiency, whereas for dairy we focussed on enteric methane emissions, an important contributor to GHG emissions. Results showed that current selection strategies on increased (feed) efficiency indirectly reduces environmental impact per unit of animal product by about 1% per year. If the aim is to directly select on environmental traits, recording of new traits is required; e.g., nitrogen and phosphorus contents of meat and eggs, and methane emission of individual dairy cows. | ||
540 |
_aCreative Commons _fhttps://creativecommons.org/licenses/by/4.0/ _2cc _uhttps://creativecommons.org/licenses/by/4.0/ |
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546 | _aEnglish | ||
650 | 7 |
_aClimate change _2bicssc |
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650 | 7 |
_aDairy farming _2bicssc _9796809 |
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650 | 7 |
_aSustainable agriculture _2bicssc _943189 |
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653 | _aanimal breeding | ||
653 | _aenvironmental impact | ||
653 | _alife cycle assessment | ||
653 | _aLivestock production | ||
653 | _aSelection index calculation | ||
700 | 1 |
_aBink, Marco C. A. M. _4auth _91654641 |
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700 | 1 |
_aBorg, Randy _4auth _91654642 |
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700 | 1 |
_aKoenen, Erwin P. C. _4auth _91654643 |
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700 | 1 |
_aMollenhorst, Herman _4auth _91654644 |
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700 | 1 |
_aVerschuren, Lisanne M. G. _4auth _91654645 |
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773 | 1 | _7nnaa | |
793 | 0 | _aOAPEN Library. | |
856 | 4 | 0 |
_uhttps://library.oapen.org/bitstream/id/d726bb18-7a65-4cea-9645-38628bd48b01/9781801461337_web.pdf _70 _zOpen Access: OAPEN Library, download the publication |
856 | 4 | 0 |
_uhttps://library.oapen.org/handle/20.500.12657/61490 _70 _zOpen Access: OAPEN Library: description of the publication |
999 |
_c3086342 _d3086342 |