Relative Forage Quality Archives - Ward Laboratories Inc.

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Relative Forage Quality
brown black and white cows drinking water during daytime
Often, I consult with livestock producers testing forage for their animals. Inevitably there are two numbers on the report they are most concerned with, protein and relative feed value (RFV). Protein is an important value to understand if the forage meets animal requirements. RFV is a useful index to quickly compare or rank forages. However,...
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I receive many phone calls about interpreting a feed report. The interpretation depends on the reason for testing. Some reports help formulate an animals diet. Other reports determine hay quality for buying and selling. At Ward Laboratories, INC. , we provide the Ward Guide to help producers interpret agricultural testing reports. Here are my tips...
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First cutting is starting to come in for NIRS analysis here at Ward Laboratories, INC. That means it’s the season for making hay! So, let’s take a look at how agricultural testing can help producers make quality hay from seeding to feeding! Match the hay production system to resources and environment. Observe the field intended...
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It seems like the weather has been nothing but cold since thanksgiving. Unfortunately, that trend is only projected to continue.  That means it is important to feed beef cattle to protect them from the harsh elements. Cold stress occurs when the environmental temperature is below the animals lower critical temperature.The lower critical temperature is reached...
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Summer has arrived! For most that means backyard BBQs, boating, fishing, mowing the lawn and enjoying the sunshine, but for livestock producers heat stress is something they face each year.  Cattle not well equipped to handle heat stress and are usually grazing or in a feedlot during this time of year.  Unlike swine and poultry...
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The function of carbohydrates in any animal’s diet is to provide energy.  Some carbohydrates are more easily digestible and provide energy to the animal, or in the case of the beef cattle, to the rumen microbes more rapidly.  These carbohydrates are Non-Fiber Carbohydrates (NFC). Examples of NFC are starch and sugars, such as glucose and...
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When it comes to hay testing, producers commonly grumble about the variation in Relative Feed Value (RFV) and protein content, based on their observations and what the lab reported. Producers often have these concerns, because the RFV determines the price of a forage and how much customers are willing to pay.  An underestimated RFV can...
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Here in Central Nebraska we have experienced several mid-summer thunderstorms. These hail producing storms have wreaked havoc on crops and forage productivity, particularly in the Broken Bow and Ansley areas. As producers move forward with crop insurance, they will also be scrambling to utilize what is left of their standing row crops and forages. There...
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