Dry Period Management: The 60 Days That Determine Your Next Lactation
Most dairy farmers focus their attention and resources on the milking period, and it makes intuitive sense — that is when income flows. But the 60-day dry period before calving is actually the most critical window for determining how much milk a cow will produce in her next lactation, how healthy she will be at calving, and whether her calf will thrive. Neglecting dry period nutrition is one of the most costly mistakes in dairy farming.
Why the Dry Period Matters
During the dry period, the cow's mammary gland regenerates the secretory tissue that produces milk. Research shows that cows with a proper 50 to 60 day dry period produce 25 to 40 percent more milk in the following lactation compared to cows dried off for less than 40 days. The dry period is also when the cow must build body reserves, develop her immune system for calving stress, and nourish her rapidly growing fetus — which gains 60 percent of its birth weight in the final two months of pregnancy.
Early Dry Period: Days 1 to 40
Immediately after drying off, reduce the energy density of the ration to prevent excessive weight gain. Feed good-quality dry roughage (wheat straw, ragi straw) with limited green fodder. Provide 2 to 3 kilograms of a low-energy, moderate-protein concentrate. The goal is to maintain body condition score at 3.0 to 3.5 on a 5-point scale. Overconditioning during this phase leads to fatty liver syndrome and difficult calving.
Close-Up Period: The Final 21 Days
The last three weeks before expected calving require a significant dietary shift. This is the transition period, and it is where most metabolic problems originate. Gradually introduce the lactation concentrate, increasing from 3 kilograms to 5 to 6 kilograms by calving day. This adaptation period allows rumen microbes to adjust to the higher-energy diet they will encounter during lactation. Nutricana's Transition Care feed is specifically formulated for this critical window, with balanced anionic salts and controlled calcium levels.
Preventing Milk Fever (Hypocalcaemia)
Milk fever occurs when the cow's blood calcium drops sharply at the onset of milk production. The key to prevention lies in the close-up diet. Reduce dietary calcium to below 40 grams per day in the final two weeks, and include anionic salts that stimulate the cow's calcium mobilization system. When the udder begins demanding large amounts of calcium at calving, the cow's body is already primed to pull calcium from bone reserves efficiently. Nutricana's dry period feeds incorporate this low-DCAD (Dietary Cation-Anion Difference) approach.
Preventing Ketosis
Ketosis is the result of negative energy balance in early lactation, but its roots are in the dry period. Cows that are either too fat or too thin at calving are at the highest risk. Maintain consistent energy intake through the close-up period, and ensure the cow transitions smoothly to the high-energy lactation diet. Propylene glycol drenching (200 to 300 millilitres daily) during the final week and first week after calving can provide additional ketosis protection.
Body Condition Scoring: Your Best Management Tool
Learn to body condition score your cows on a 1 to 5 scale. At dry-off, the target is 3.0 to 3.25. At calving, it should be 3.25 to 3.5. Cows should not gain more than half a body condition score point during the dry period. Monthly scoring takes less than a minute per cow and provides the most reliable indicator of whether your dry period feeding program is working correctly.
The Bottom Line
Every rupee invested in proper dry period nutrition returns three to five rupees in the next lactation through higher peak milk yield, fewer metabolic disorders, better reproductive performance, and healthier calves. Nutricana's dry period and transition feeds make this investment straightforward and effective.

















