Juliana Rodrigues Lacerda Lima, Rosane Cláudia Rodrigues, Giovanne Oliveira Costa Sousa, Ana Paula Ribeiro de Jesus, Ana Claudia da Costa, Alessandra Schaphauser Rosseto Fonseca, Luciano da Silva Cabral, Clésio dos Santos Costa, Juliana Silva de Oliveira, Eduarda Castro da Silva
{"title":"在多种补充条件下,以柞蚕草代替玉米对放牧羊生产性能的影响","authors":"Juliana Rodrigues Lacerda Lima, Rosane Cláudia Rodrigues, Giovanne Oliveira Costa Sousa, Ana Paula Ribeiro de Jesus, Ana Claudia da Costa, Alessandra Schaphauser Rosseto Fonseca, Luciano da Silva Cabral, Clésio dos Santos Costa, Juliana Silva de Oliveira, Eduarda Castro da Silva","doi":"10.1080/00288233.2023.2259344","DOIUrl":null,"url":null,"abstract":"ABSTRACTThis study aimed to evaluate the effect of Parkia platycephala pods in the supplements for grazing sheep on intake, digestibility, and animal performance. Twenty-four sheep (21.26 ± 2.87 kg) were used by a completely randomised design with six animals per treatment. The evaluated treatments were mineral salt (MS), mineral salt + urea/ammonium sulfate (urea-supplement; UR), multiple supplements based on corn + soybean meal (MSCS), and multiple supplements in which P. platycephala pods replaced 50% of corn (MSPP). The supplements evaluated did not affect pasture intake, and total dry matter (DM) intake was higher for animals fed multiple or UR than those fed with MS. Sheep fed multiple supplements presented 55.57% higher crude protein (CP) intake than those fed MS or UR. Neutral detergent fibre intake was 17.76% lower in sheep fed MS than those fed other supplements. Animals fed multiple supplements presented higher digestibility for DM and CP than those fed MS or US. Animals fed multiple supplements presented 54.61% higher total body weight gain and 54.79% higher average daily gain than those fed MS or US. Thus, Parkia platycephala pods can replace 50% of corn in multiple supplements without compromising the performance of grazing sheep.KEYWORDS: Biometricsentrance heightlight interceptionParkia platycephalastocking rate Disclosure statementNo potential conflict of interest was reported by the author(s).","PeriodicalId":19287,"journal":{"name":"New Zealand Journal of Agricultural Research","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Performance of grazing sheep kept on tamani grass supplemented with <i>Parkia platycephala</i> pods replacing corn in the multiple supplements\",\"authors\":\"Juliana Rodrigues Lacerda Lima, Rosane Cláudia Rodrigues, Giovanne Oliveira Costa Sousa, Ana Paula Ribeiro de Jesus, Ana Claudia da Costa, Alessandra Schaphauser Rosseto Fonseca, Luciano da Silva Cabral, Clésio dos Santos Costa, Juliana Silva de Oliveira, Eduarda Castro da Silva\",\"doi\":\"10.1080/00288233.2023.2259344\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACTThis study aimed to evaluate the effect of Parkia platycephala pods in the supplements for grazing sheep on intake, digestibility, and animal performance. Twenty-four sheep (21.26 ± 2.87 kg) were used by a completely randomised design with six animals per treatment. The evaluated treatments were mineral salt (MS), mineral salt + urea/ammonium sulfate (urea-supplement; UR), multiple supplements based on corn + soybean meal (MSCS), and multiple supplements in which P. platycephala pods replaced 50% of corn (MSPP). The supplements evaluated did not affect pasture intake, and total dry matter (DM) intake was higher for animals fed multiple or UR than those fed with MS. Sheep fed multiple supplements presented 55.57% higher crude protein (CP) intake than those fed MS or UR. Neutral detergent fibre intake was 17.76% lower in sheep fed MS than those fed other supplements. Animals fed multiple supplements presented higher digestibility for DM and CP than those fed MS or US. Animals fed multiple supplements presented 54.61% higher total body weight gain and 54.79% higher average daily gain than those fed MS or US. Thus, Parkia platycephala pods can replace 50% of corn in multiple supplements without compromising the performance of grazing sheep.KEYWORDS: Biometricsentrance heightlight interceptionParkia platycephalastocking rate Disclosure statementNo potential conflict of interest was reported by the author(s).\",\"PeriodicalId\":19287,\"journal\":{\"name\":\"New Zealand Journal of Agricultural Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2023-11-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"New Zealand Journal of Agricultural Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/00288233.2023.2259344\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AGRICULTURE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"New Zealand Journal of Agricultural Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/00288233.2023.2259344","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AGRICULTURE, MULTIDISCIPLINARY","Score":null,"Total":0}
Performance of grazing sheep kept on tamani grass supplemented with Parkia platycephala pods replacing corn in the multiple supplements
ABSTRACTThis study aimed to evaluate the effect of Parkia platycephala pods in the supplements for grazing sheep on intake, digestibility, and animal performance. Twenty-four sheep (21.26 ± 2.87 kg) were used by a completely randomised design with six animals per treatment. The evaluated treatments were mineral salt (MS), mineral salt + urea/ammonium sulfate (urea-supplement; UR), multiple supplements based on corn + soybean meal (MSCS), and multiple supplements in which P. platycephala pods replaced 50% of corn (MSPP). The supplements evaluated did not affect pasture intake, and total dry matter (DM) intake was higher for animals fed multiple or UR than those fed with MS. Sheep fed multiple supplements presented 55.57% higher crude protein (CP) intake than those fed MS or UR. Neutral detergent fibre intake was 17.76% lower in sheep fed MS than those fed other supplements. Animals fed multiple supplements presented higher digestibility for DM and CP than those fed MS or US. Animals fed multiple supplements presented 54.61% higher total body weight gain and 54.79% higher average daily gain than those fed MS or US. Thus, Parkia platycephala pods can replace 50% of corn in multiple supplements without compromising the performance of grazing sheep.KEYWORDS: Biometricsentrance heightlight interceptionParkia platycephalastocking rate Disclosure statementNo potential conflict of interest was reported by the author(s).
期刊介绍:
The New Zealand Journal of Agricultural Research publishes original research papers, review papers, short communications, book reviews, letters, and forum articles. We welcome submissions on all aspects of animal and pastoral science relevant to temperate and subtropical regions. The journal''s subject matter includes soil science, fertilisers, insect pests, plant pathology, weeds, forage crops, management systems, agricultural economics, agronomy, and animal science. The journal also accepts crossover papers on subjects such as land –water interactions.