A46-Lancaster Farming, Saturday, January 11,2003 AccuWeath Sunday v Partly sunny and cold with a flurry or two possible High 28, Low 6 UV 2 Thr 7-Day R IT .ne local -Uay Forecast is tor Lancaster County The ultraviolet index is a guide to exposure to the 7-9, high, 10 or above, very high The Week Ahead Temperatures 'recipitation Last Week’s Precipitation 30-Day Temperature Outlook Lancaster January 02 January 03 January 04 January 05 January 06 January 07 January 08 All forecasts and maps provided by AccuWeather, Inc ©2003 Franklin County Dairy Day Focuses On Dry Cow Program DAVELEFEVER Lancaster Farming Staff KAUFFMAN (Franklin Co.) Balanced dry cow nutrition is an important part of making sure the animals get a good milking start. But feed is only part of the pic ture a smaller part than is often believed, according to Gabriella Varga of Penn’s State’s dairy and animal science department. She spoke on the topic of dry cow man agement at the annual Franklin County Dairy Day at Kauffman Jan. 3. “We are quick to blame nutri tion (for early-lactation prob lems),” she said. “But there are many other things involved.” According to Varga, proper transition feeding amounts to about 25 percent of the challenge of getting cows off to a healthy, Franklin County dairymen, from left, Dale Martin, Har old Crider, and Jay Grove share their experiences as members of family-operated farms. The discussion was initiated by Richard Stup of Penn State’s Dairy Alliance. He spoke about the need for fapiily farm members to practice good communication skills. . A 11 i ic*i ji ; ttui hvu il iiiij j I ittu : * i \ml i < iui r® 7-Da Monday •* x 1 » Cold with sun and some clouds High 30, Low 16 UV 2 0 08” 0.33” 0.00” 0.19” a to" trace 0.00” productive lacatation. Overall management, such as cow comfort, can play an even bigger role about 50 percent, with the animals’ genetic makeup rounding out the equation at about 25 percent. Ketosis, displaced abomasum, retained placenta, milk fever, and metritis are some of the problems that a good transition program helps to prevent. These ailments can have a big impact on veteri nary bills and the milk check. “When a cow gets sick, she eats about 5 pounds less feed per and makes about 20 pounds less milk per day,” Varga said. Varga divided transition cow management into four phases: prior to dryoff, far-off dry period, close-up dry period, and post-fresh period. Dairy managers should begin monitoring cows for body condi- recast for Tuesday Mostly cloudy, cold with a chance of snow High 28, Low 16 UV 1 Almanac For the week ending Wednesday, Jan 8 Temperature High 35 Low 27 Normal high for week ahead 37 Normal low foi week ahead 21 Above Normal Precipitation Total last week Month to date Normal month to date Year to date Last year to date Normal year to date . Growing Degree Days Month to date Season to date Farming Forecast | Arctic air in place over the mßb weekend wilt retreat early this week. Mainly dry Sunday and ” most of Monday An upper-level system could bring snow or flurries to the area late Monday night into Tuesday High pressure brings dry weather on Wednesday Another cold front will bring the chance for some snow, or a mix on Thursday Behind this system, another shot of very cold air will press south Near Normal Below Normal Above Normal Near Normal Below Normal tion in the six-week period prior to drying off, Vargas said. Health risks to over-fat cows have been known for many decades, she pointed out. Cows that grow too fat as they drop off in production and enter the dry period can be at a greater risk for metabolic problems after calving. During the dry peri od, producers may benefit by feed- ing fat cows separately from those with lower body condition scores. Providing plenty of space is cru cial for good dry cow management, Varga said. She noted that many producers tend to focus on milking facilities at the expense of the dry cows. “Build your dry cow stallbarn first,” she said. “You got to make these girls comfortable. You do not want to overcrowd them.” Is it necessary to provide a “far off’ dry cow ration, and then switch to another, more nutritious “close-up” ration in the month be fore calving? Or is it best to keep the dry cows in one group? “There are advantages and dis advantages for both,” Varga said. It always depends on the availabil ty of factors such as labor, facili ties, and forage. Among the advantages of split ting dry cows into two groups is that the far-off group can be fed cheaper rations that require less time to feed such as free-choice hay in round bales. Also, if better quality forage is in limited supply, it should be saved for the close-up group. On the other hand, having just the cow’s digestive system to pro- nesses, one dry cow group eliminates split- duction after calving. However, More reports from the Frankin ting up and moving cows and can boosting protein and energy levels County Dairy Day are scheduled simplify the work of feeding. And, should be done with caution. t < for the Feb. 15 issue of Lancaster yvhen dry cpiws are all'fed a rpl- just 1(3 percent ’farming’?Dairy Plus, ■ iiiiu i iuuUiu \nui Hu iJtiu iuiu&iiutiuufuii tstumiiimmi nuii'J Lancaster a Wednesday •or V ' Becoming mostly sunny, blustery and cold High 26, Low 10 UV 2 iun The higher the UV Index number, the greater the need for eye and skin protection 0-2, minimal, 3-4, low, 5-6, moderate, Above Normal Near Normal Below Normal d Surroundi Thursday ******** Mostly cloudy with a chance of snow High 36, Low 26 UV 1 Regional Forecast Shown is Sunday's weather Temperatures are highs and lows for the day 0.70” 1 41” 1.00" 1 41” 061” 1.00” 0 3554 30-Day Precipitation Outlook Gabriella Varga, Penn State dairy and animal sci ence department, suggests that overall management and cow comfort are even bigger factors than nutri tion in a good dry cow pro gram. atively good ration throughout the period, managers can be more as sured that the cows will adapt to milking rations after calving. If the cows are kept in one group, however, they may need to be monitored more closely to make sure “bully cows” are not crowding out less aggressive animals. Varga said that producers may want to consider increasing protein and energy amounts above current ly recommended levels for close-up rations. This could help meet the needs of the fetus and acclimate Areas Friday Clouds and sun, chance for a flurry, cold High 28, Low 14 UV 2 Syracuse «• 21/11. crude protein? Protein is a gross measure the type is important,’’ she said. Feeding too much unus- able protein will just result in it passing through the animal, or can even cause ammonia toxicity. Dry cows tend to decrease their dry matter intake as they approach calving. Adding more energy to the close-up ration helps boost dry matter intake and increases insulin production, which assists fatty acid metabolism, Varga said. While many studies have shown this, they have been inconclusive about how adding more energy to close-up ra tions affects production. “The bottom line,” she said, “is the majority of these studies didn’t see any response in milk produc tion.” Varga added that the studies have not yet supplied enough in formation on factors such as the possible affect on metabolic disor ders. Research is still in progress. Above all, Vargas said, dairy managers need to provide dry cows with good, balanced rations and make sure the cows are comfort able. “You can feed a whole gamut of dry cow rations and the animals will do fine,” she said. Also speaking at the Dairy Day were Ken Bailey, Penn State dairy economist, and Richard Stup of Penn State’s Dairy Alliance. Bailey outlined the futures mar ket and the principles of forward contracting. Stup led a discussion on the importance of good commu nication within dairy family busi- AccuWeather.coi im Saturd &DQ£} Mostly sunny and very cold High 22, Low 8 UV 2 Cantjii’' J Above Normal Near Normal - Below Normal ik - A.— ••*V 4kk *