"...this book covers a range of algal phyla, specialised algal bioprocessing and application topics that make it very interesting for a broad audience. Each chapter covers a theme in such a way that can easily be read by a non-specialist but, as the authors incorporate recent published papers, the book will also be interesting for experts...I also recommend the book for entrepreneurs and technical staff working in different algal-based operations." (Journal of Phycology) As the global demand for meat increases due to population and economic growth, more pressure has been placed on the animal feed sector to support sustainable livestock production, whilst also ensuring the nutritional value and palatability of feed. With traditional sources of protein, including oilseeds and distiller grains, considered as major contributors to climate change, there is growing interest in establishing alternative, more 'climate-smart' sources of protein, such as seaweed and other forms of microalgae that can supplement livestock diets. Seaweed and microalgae as alternative sources of protein summarises current advances in utilising macroalgae and microalgae as alternative sources of proteins. The collection reviews processes of protein formation in macroalgae and microalgae, macroalgae farming and processing as well as microalgae bioprocessing. Chapters also discuss the practical application of seaweed as an alternative protein source in ruminant, pig, poultry and fish diets. Edited by Professor Xin Gen Lei, Cornell University, USA, Seaweed and microalgae as alternative sources of protein will be a standard reference for researchers from universities or other research centres involved in macroalgae/microalgae production and livestock nutrition, companies involved in the manufacture or supply of animal feed or livestock nutrition services, government and other agencies regulating the animal feed sector, as well as farmers interested in furthering their knowledge on recent developments in the animal feed/livestock nutrition sector.

This collection features five peer-reviewed literature reviews on the environmental impact of livestock production. The first chapter discusses life cycle assessment (LCA) and its role in evaluating the environmental footprint of farming systems. The chapter also explores how the practical trade-off between feasibility and scientific rigour should be addressed in the field of ruminant production systems. The second chapter explores some of the many facets of livestock's contributions to climate change and the difficulties involved in quantifying them, with a closer look into the contribution of livestock methane emissions to changing atmospheric methane concentrations over the last few decades. The third chapter presents a review of the environmental sustainability impacts of swine production, focused at the farm level because the majority of environmental impacts occur by this stage of the supply chain. The fourth chapter considers the potential strategies that can be implemented to improve the environmental performance of intensive poultry systems. The final chapter examines how LCA can be used as a tool to quantify multiple resource use and environmental impacts. The chapter details how potentially harmful emissions can be assessed and measured at each stage in the life cycle of sheep products.

With growing concern from consumers and regulatory agencies about the welfare of farmed animals such as pigs, the livestock sector must assess how animal welfare can be improved whilst ensuring livestock production remains economically and environmentally sustainable. Understanding the behaviour and improving the welfare of pigs is a comprehensive review of key research in this important area. This collection reviews genetic and developmental factors affecting pig behaviour and current welfare issues at different production stages, as well as specific issues such as tail biting and castration. The book concludes with an assessment of ways to measure welfare, including techniques to monitor pig behaviour. With its distinguished editor and international team of expert authors, Understanding the behaviour and improving the welfare of pigs will be a standard text for university researchers in pig/swine and veterinary science as well as ethology. It will also be a key reference for government and other agencies involved in regulating and monitoring farm animal welfare, as well as farmers and companies involved in pig production.

Written as per the Fifth Deans' Committee Report of ICAR, the book meticulously describes in a nutshell the basic and applied aspects of Livestock Production Management in Indian context. The book primarily covers all important information about farm animals (like cattle, buffalo, sheep, goat and pig) and poultry-their breeds, reproduction and breeding, feeds and feeding, housing requirement, care and management, and health control measures. The text is designed for the students pursuing undergraduate courses in agriculture and dairy technology. Moreover, it is also of immense use for the students of veterinary science and animal husbandry at undergraduate level. Key Features It is written in a simple and lucid language for easy grasping. The text is supported with numerous examples, tables, photographs and diagrams for clear understanding of the concepts. A large number of objective as well as subjective questions given at the end of each chapter is an added attraction of the book, which will be of help to the concerned students for their internal short tests and final examination. Answers to objective questions are provided at the end of each chapter for students' self-assessment. The information is up-to-date and given in concise form in such a manner that the book can be used as a substitute of class notes. It will also help the concerned teachers in teaching this course in a time-bound schedule.

These guidelines seek to develop a consensual, harmonized, science-based approach to the use of water in livestock production, including the assessment of water flows. Given growing competition between users, sectors and uses, it is vital to understand the distribution of, and demands for, fresh water in livestock production. Water usage for this sector should be considered an integral part of agricultural water resource management, taking into account the type of production system (e.g. grassland-based, mixed crop/livestock or landless) and scale (intensive or extensive), livestock species and breeds, and social and cultural aspects of livestock farming in different countries. The guidelines propose scientific, yet practical, approaches that build on existing or developing methodologies. They also help identify areas where ambiguity or differences exist concerning the methodological framework.The publication is a product of the Livestock Environmental Assessment and Performance Partnership, a multi-stakeholder initiative whose goal is to improve the environmental sustainability of livestock supply chains through better methods, metrics and data. It is expected to benefit organizations, governments, consumers, farmers, companies, investors and other interested parties worldwide by providing transparency, consistency, reproducibility and credibility for assessing and reporting the water demand for livestock products.

This publication constitutes a practical tool for implementing the sustainable food value chain framework with a focus on small-scale livestock producers, targeting an audience of project design teams and policymakers. Small-scale livestock producers are important actors in food production, human health and management of landscapes and animal genetic resources. However, they face a number of challenges that hamper their productivity, access to market, and competitiveness vis-a-vis their larger counterparts.

This collection reviews key research addressing key challenges faced by organic animal farming in improving yields, animal nutrition and health. Part 1 assesses current research on environmental impact, promoting animal health, enhancing naturalness and welfare. It also reviews how organic systems fit in with agroforestry, pastoralist and other smallholder farming systems. The second part of the book includes case studies from leading experts on current research in improving the farming of particular species. Chapters review challenges and opportunities in organic dairy and beef farming, sheep and goats, pigs and poultry. There are also chapters on organic aquaculture as well as organic and natural beekeeping. With its distinguished editors and international team of expert authors, this will be a standard reference for all those researching organic animal farming as well as the organic livestock farmers, organic certification and regulatory bodies.

What does it take to raise a happy pig? Armed with experience from running the largest organic hog operation in Maine, author Alice Percy is well equipped to answer this question. Pigs are much closer to their cousin, the wild boar, than other domesticated animals. Ethically managing pigs requires an understanding of their natural mannerisms, including factors such as social grouping, mating, territory, housing, and, of course, their love of wallowing in the mud. In Happy Pigs Taste Better Percy offers a comprehensive look at raising organic, pasture-fed, gourmet meat. She advises readers on pasturing and feeding hogs organically, as well as managing the breeding herd and administering effective natural healthcare. In addition, she provides an overview of marketing and distribution for those looking to turn their hog farming operation into a lucrative business. This book is the first of its kind to offer an in-depth approach to organic, high-welfare commercial production, including information on: - Designing a hog business from the ground up - Housing pigs, including benefits and drawbacks of various housing systems - Evaluating the nutritional content of common organic feedstuffs - Butchering humanely and economically - Recordkeeping, with templates for financial tracking Whether you're looking to convert a conventional operation to organic, grow your backyard hog operation into a viable business, or start from scratch, this comprehensive book has got you covered, nose to tail.