Animal Production
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When it comes to managing a dairy herd, infections and inflammation of the cow’s uterus can have negative implications for animal welfare, milk production, and rebreeding capacity. Maintaining uterine health is essential for proper ovarian function and the creation of a uterine environment that is favorable for successful pregnancy. Although all production species can suffer from disruptions to uterine health after parturition, the prevalence of endometritis is notably greater in dairy breeds when compared to other breeds of cattle. Producers should be willing and able to assess uterine health through reproductive records and visual observations (with or without additional tools), and work with their veterinarian for identification and treatment of subclinical cases of endometritis if an issue is apparent. This bulletin provides information on how to minimize the risk of endometritis.
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Cotton byproducts offer a variety of feed ingredients that can lower the cost of beef cattle production. Cottonseed meal and whole cottonseed can be used in rations for any class of cattle. Gin trash and cottonseed hulls are low-energy feedstuffs that are used as a roughage source in high energy diets or as a partial energy replacement in mature cow diets. Cotton stalk residue can maintain a dry pregnant cow and will provide enough grazing for approximately 1 month if left standing or for three weeks if mowed prior to grazing. A reduction in fertility should not be a concern when recommended feeding rates are followed.
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A pollinator-friendly and ecologically sustainable garden is both beautiful and able to attract and sustain beneficial insects, reducing the need for pesticides. This publication is based on new research in habitat management for purposes of planting insect-attracting plant species in order to intentionally draw insects to garden areas and urban landscapes. This is done by providing a refuge for the insects during winter and nectar and pollen resources. Plant selection directly affects beneficial insect populations, those insects that can provide ecological benefits such as biodiversity and natural pest control. This concept of “habitat management” can lead to potential increases in pollinating and other beneficial insect populations. An increase in these populations in landscapes will contribute to improved pollination of plants and biological pest control and reduce the need for pesticides.
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Pregnancy diagnosis is an important part of reproductive management in productive beef cow-calf operations. Open cows decrease profitability as they utilize similar resources as pregnant cows without producing a marketable calf to justify these costs. With the move toward more efficient operations and inclusion of artificial insemination (AI) and other reproductive technologies in cattle production, abstaining from pregnancy diagnosis may no longer be economically viable or practical. Establishing a pregnancy diagnosis program allows for the detection of cows that are not pregnant and allows producers to make management decisions to increase reproductive efficiency, such as culling of infertile females or resynchronizing females that are open. Although the economic benefits of incorporating pregnancy diagnosis are clear, the rate of adoption by beef cow-calf operations is considerably low in the United States. This article provides an overview of the different methods available (rectal palpation, transrectal ultrasound, and blood tests) for pregnancy diagnosis and provides a practical description of how to implement these methods.
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The quality of an egg involves both the exterior and interior qualities of the egg. Egg quality includes the cleanliness of the shell, soundness of the shell, thickness of the albumen, and color of the yolk. Good egg quality is critical to maintaining the hatching potential of eggs, as improper handling or storage of eggs will reduce the ability of the eggs to hatch and produce good quality chicks. For table eggs, improper handling and storage of eggs will reduce the grade of the eggs and could pose a potential health hazard.
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Biosecurity refers to procedures used to prevent the introduction and spread of disease-causing organisms in poultry flocks. Because of the concentration in size and location of poultry flocks in current commercial production operations and the inherent disease risks associated with this type of production, it is imperative that poultry producers practice daily biosecurity measures.
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The Southeast U.S. is susceptible to hurricanes and tropical storms every year. Hurricane season occurs from June 1 through November 30, and these storms are normally forecast several days in advance. Tornadoes, ice storms, thunderstorms, or straight-line winds—potentially damaging winds produced by thunderstorms—are rarely forecast with enough notice to prepare other than to hopefully warn employees. Storms disrupt operations and have the potential to cause injury to people and livestock and devastate facilities and the landscape. While there is nothing that can be done to prevent the impact of a storm, producers should have an emergency plan that safeguards family, employees, livestock, and equipment. The emergency plan should also address how to safely manage the damage after a storm. Emergency plans should include one-day, three-day, and seven-day or longer responses during which power outages, access to vendors, and normal operations may be very limited. Hurricanes that occurred in 2017 and 2018 caused devastating damage in some areas that took weeks to restore power because of the extensive damage to distribution lines. This bulletin will provide information producers can use to develop an emergency preparedness plan in advance of a storm and suggestions for their potential responses following a storm. No plan will be 100% effective in all situations, but preparing will hopefully minimize damage and help speed the recovery.
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Providing proper and adequate nutrition is a challenge all horse owners must face. Understanding your horse’s nutritional needs is important, not only to optimize performance, but also to ensure your horse’s safety. The following guidelines emphasize key points to keep in mind when determining how to meet your horse’s nutritional requirements.
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With the growth of the ethanol industry in recent history, the availability of distillers grains, a byproduct of ethanol production, has increased. Distillers grains can serve as an excellent source of nutrients for beef cattle. However, several considerations must be taken into consideration before utilizing this resource. These include economics, nutrient content and potentially deleterious effects when fed improperly. This publication will provide guidelines and examples of how to use this feed resource.
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