Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386543129> ?p ?o ?g. }
- W4386543129 abstract "Methane emission from beef and dairy cattle combined contributes around 4.5-5.0% of total anthropogenic global methane. In addition to enteric methane (CH4) produced by the rumen, cattle production also contributes carbon dioxide (CO2) (feed), nitrous oxide (N2O) (feed production, manure) and other CH4 (manure) to the total greenhouse gas (GHG) budget of beef and dairy production systems. The relative contribution in standard dairy systems is typically enteric CH4 58%, feed 29% and manure 10%. Herds with low production efficiency can have an enteric CH4 contribution up to 90%. Digestibility of feed can impact CH4 emission intensity. Low fertility herds also have a greater enteric CH4 contribution. Animals with good feed conversion efficiency have a lower emission intensity of CH4/kg of meat or milk. Feed efficient heifers tend to be lean and have delayed puberty. Fertility is a major driver of profit in both beef and dairy cattle, and it is highly important to apply multi-trait selection when shifting herds towards improved efficiency and reduced CH4. Single nucleotide polymorphisms (SNPs) have been identified for feed efficiency in cattle and are used in genomic selection. SNPs can be utilized in artificial insemination and embryo transfer to increase the proportion of cattle that have the attributes of efficiency, fertility and reduced enteric CH4. Prepubertal heifers genomically selected for favourable traits can have oocytes recovered to produce IVF embryos. Reproductive technology is predicted to be increasingly adopted to reduce generation interval and accelerate the rate of genetic gain for efficiency, fertility and low CH4 in cattle. The relatively high contribution of cattle to anthropogenic global methane has focussed attention on strategies to reduce enteric CH4 without compromising efficiency and fertility. Assisted reproductive technology has an important role in achieving the goal of multiplying and distributing cattle that have good efficiency, fertility and low CH4." @default.
- W4386543129 created "2023-09-09" @default.
- W4386543129 creator A5020146836 @default.
- W4386543129 creator A5043149163 @default.
- W4386543129 creator A5046750521 @default.
- W4386543129 creator A5048307365 @default.
- W4386543129 creator A5049937519 @default.
- W4386543129 creator A5087191629 @default.
- W4386543129 creator A5090803593 @default.
- W4386543129 creator A5092090480 @default.
- W4386543129 creator A5092090486 @default.
- W4386543129 creator A5092090495 @default.
- W4386543129 date "2023-01-01" @default.
- W4386543129 modified "2023-10-14" @default.
- W4386543129 title "Applying assisted reproductive technology and reproductive management to reduce CO2-equivalent emission in dairy and beef cattle: a review" @default.
- W4386543129 cites W1489333178 @default.
- W4386543129 cites W1822667183 @default.
- W4386543129 cites W1837026033 @default.
- W4386543129 cites W1843002144 @default.
- W4386543129 cites W1850766371 @default.
- W4386543129 cites W1990286763 @default.
- W4386543129 cites W1991147437 @default.
- W4386543129 cites W1994925903 @default.
- W4386543129 cites W1997198166 @default.
- W4386543129 cites W1998967197 @default.
- W4386543129 cites W2009529478 @default.
- W4386543129 cites W2020014631 @default.
- W4386543129 cites W2039764894 @default.
- W4386543129 cites W2040889337 @default.
- W4386543129 cites W2049646818 @default.
- W4386543129 cites W2057681397 @default.
- W4386543129 cites W2058540538 @default.
- W4386543129 cites W2065867335 @default.
- W4386543129 cites W2073983682 @default.
- W4386543129 cites W2076727025 @default.
- W4386543129 cites W2087252984 @default.
- W4386543129 cites W2095280062 @default.
- W4386543129 cites W2095398680 @default.
- W4386543129 cites W2097728703 @default.
- W4386543129 cites W2106912102 @default.
- W4386543129 cites W2107048274 @default.
- W4386543129 cites W2112241375 @default.
- W4386543129 cites W2112557192 @default.
- W4386543129 cites W2112640995 @default.
- W4386543129 cites W2113898408 @default.
- W4386543129 cites W2126841480 @default.
- W4386543129 cites W2142032798 @default.
- W4386543129 cites W2149135388 @default.
- W4386543129 cites W2158933176 @default.
- W4386543129 cites W2164748414 @default.
- W4386543129 cites W2168157157 @default.
- W4386543129 cites W2168603436 @default.
- W4386543129 cites W2275915069 @default.
- W4386543129 cites W2280529693 @default.
- W4386543129 cites W2313088654 @default.
- W4386543129 cites W2314835312 @default.
- W4386543129 cites W2317811719 @default.
- W4386543129 cites W2345070862 @default.
- W4386543129 cites W24727500 @default.
- W4386543129 cites W2507990276 @default.
- W4386543129 cites W2509384961 @default.
- W4386543129 cites W2512115531 @default.
- W4386543129 cites W2531199573 @default.
- W4386543129 cites W2568659121 @default.
- W4386543129 cites W2588524807 @default.
- W4386543129 cites W2616128778 @default.
- W4386543129 cites W2748672368 @default.
- W4386543129 cites W2782755248 @default.
- W4386543129 cites W2792346935 @default.
- W4386543129 cites W2803410440 @default.
- W4386543129 cites W2856382673 @default.
- W4386543129 cites W2885489602 @default.
- W4386543129 cites W2886661717 @default.
- W4386543129 cites W2889602118 @default.
- W4386543129 cites W2890519120 @default.
- W4386543129 cites W2890896481 @default.
- W4386543129 cites W2891796179 @default.
- W4386543129 cites W2893569811 @default.
- W4386543129 cites W2898031575 @default.
- W4386543129 cites W2901513219 @default.
- W4386543129 cites W3002320798 @default.
- W4386543129 cites W3008801636 @default.
- W4386543129 cites W3019629204 @default.
- W4386543129 cites W3033293723 @default.
- W4386543129 cites W3045238561 @default.
- W4386543129 cites W3088900603 @default.
- W4386543129 cites W3098956339 @default.
- W4386543129 cites W3110261067 @default.
- W4386543129 cites W3167388725 @default.
- W4386543129 cites W3177842284 @default.
- W4386543129 cites W3212976353 @default.
- W4386543129 cites W4200132738 @default.
- W4386543129 cites W4205115421 @default.
- W4386543129 cites W4213110471 @default.
- W4386543129 cites W4213243928 @default.
- W4386543129 cites W4225696278 @default.
- W4386543129 cites W4229064969 @default.
- W4386543129 cites W4285797811 @default.
- W4386543129 cites W4297513513 @default.
- W4386543129 cites W4307907700 @default.