Muhammad Zeeshan Akram, Zeshan Ali, Hassan Jalal, Muhammad Awais Sarfraz, Muhammad Umair Asghar, Abdul Rauf, Ludovica Maria Eugenia Mammi, Paolo Pezzi, Melania Giammarco, Isa Fusaro
{"title":"Nutrient requirements and feeding management for ostrich during breeding and production: A comprehensive review.","authors":"Muhammad Zeeshan Akram, Zeshan Ali, Hassan Jalal, Muhammad Awais Sarfraz, Muhammad Umair Asghar, Abdul Rauf, Ludovica Maria Eugenia Mammi, Paolo Pezzi, Melania Giammarco, Isa Fusaro","doi":"10.1016/j.psj.2025.105629","DOIUrl":null,"url":null,"abstract":"<p><p>Ostrich farming has emerged as a significant contributor to the livestock industry, driven by the high value of its meat, hides, feathers, and oil in international markets. With an average egg production of 40 eggs per season and yielding 58.59% carcass on live weight, ostriches offer substantial economic benefits. The nutritional needs of ostriches evolve across different life stages, impacting growth and reproductive performance. As herbivores capable of digesting high-fiber diets, ostriches thrive on roughage and pasture, with a digestive system similar to other poultry. Essential nutrients, including 20-24% crude protein (CP) and 12-19% crude fiber, are critical for optimal development, particularly in early growth, where their feed conversion ratio is 2:1. As ostriches reach sexual maturity, maintaining a diet rich in amino acids, vitamins, and carbohydrates becomes vital for optimizing fertility and reproductive performance. This review provides a detailed overview of ostrich nutrient requirements across different growth stages, focusing on how energy and protein levels affect overall growth and productivity. It also explores the importance of feeding management practices in enhancing ostrich health and performance, offering insights for improving commercial ostrich farming.</p>","PeriodicalId":20459,"journal":{"name":"Poultry Science","volume":"104 10","pages":"105629"},"PeriodicalIF":4.2000,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12356471/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Poultry Science","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1016/j.psj.2025.105629","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/8/5 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
Ostrich farming has emerged as a significant contributor to the livestock industry, driven by the high value of its meat, hides, feathers, and oil in international markets. With an average egg production of 40 eggs per season and yielding 58.59% carcass on live weight, ostriches offer substantial economic benefits. The nutritional needs of ostriches evolve across different life stages, impacting growth and reproductive performance. As herbivores capable of digesting high-fiber diets, ostriches thrive on roughage and pasture, with a digestive system similar to other poultry. Essential nutrients, including 20-24% crude protein (CP) and 12-19% crude fiber, are critical for optimal development, particularly in early growth, where their feed conversion ratio is 2:1. As ostriches reach sexual maturity, maintaining a diet rich in amino acids, vitamins, and carbohydrates becomes vital for optimizing fertility and reproductive performance. This review provides a detailed overview of ostrich nutrient requirements across different growth stages, focusing on how energy and protein levels affect overall growth and productivity. It also explores the importance of feeding management practices in enhancing ostrich health and performance, offering insights for improving commercial ostrich farming.
期刊介绍:
First self-published in 1921, Poultry Science is an internationally renowned monthly journal, known as the authoritative source for a broad range of poultry information and high-caliber research. The journal plays a pivotal role in the dissemination of preeminent poultry-related knowledge across all disciplines. As of January 2020, Poultry Science will become an Open Access journal with no subscription charges, meaning authors who publish here can make their research immediately, permanently, and freely accessible worldwide while retaining copyright to their work. Papers submitted for publication after October 1, 2019 will be published as Open Access papers.
An international journal, Poultry Science publishes original papers, research notes, symposium papers, and reviews of basic science as applied to poultry. This authoritative source of poultry information is consistently ranked by ISI Impact Factor as one of the top 10 agriculture, dairy and animal science journals to deliver high-caliber research. Currently it is the highest-ranked (by Impact Factor and Eigenfactor) journal dedicated to publishing poultry research. Subject areas include breeding, genetics, education, production, management, environment, health, behavior, welfare, immunology, molecular biology, metabolism, nutrition, physiology, reproduction, processing, and products.