Mineral Support When Grass Tetany Risk Is Highest
Rapidly growing lush forage often contains high potassium levels, which can interfere with magnesium and calcium absorption in cattle. Hi-Pro Sendero™ Hi-Mag Mineral is specifically formulated to provide supplemental magnesium and calcium during these high-risk grazing periods, helping maintain proper mineral balance and supporting healthy cattle performance.
Ideal for:
- Cow-calf operations
- Lactating beef cows
- Wheat pasture cattle
- Rye pasture cattle
- Oat pasture cattle
- Spring grazing operations
High Magnesium Nutrition for Healthy Cattle
Grass tetany is a serious metabolic disorder caused by low blood magnesium levels, most commonly affecting lactating cows grazing lush spring forage. Hi-Pro Sendero™ Hi-Mag Mineral supplies elevated magnesium levels along with calcium, trace minerals, and vitamins to help support healthy muscle function, metabolism, and overall herd performance during periods of increased risk.
Benefits
- Helps reduce the risk of grass tetany
- Provides supplemental magnesium
- Supports calcium utilization
- Promotes healthy metabolism
- Fortified with essential vitamins
- Excellent for lush pasture grazing
Why Choose Hi-Pro Sendero™ Hi-Mag Mineral?
10% Magnesium Formula
High magnesium helps support normal muscle and nerve function while reducing the risk of grass tetany in cattle grazing lush forage.
Added Calcium
Provides supplemental calcium to help offset reduced calcium availability associated with lush, high-potassium forage.
Complete Trace Mineral Package
Fortified with copper, zinc, selenium, iodine, and manganese to support immune function, fertility, and overall health.
Vitamins A, D & E
Supports reproduction, immunity, bone development, and overall performance.
Highly Palatable
Encourages consistent mineral intake during critical grazing periods.
No Additional Salt Required
Formulated as a complete mineral supplement—additional salt is not necessary while feeding according to label directions.
Excellent Choice For
- Lactating beef cows
- Cow-calf operations
- Wheat pasture cattle
- Rye pasture grazing
- Oat pasture grazing
- Lush native or improved pasture
Hi-Pro Sendero™ Hi-Mag Mineral is formulated to supplement magnesium, calcium, and essential trace minerals commonly deficient in lush green forage. The 10% magnesium level helps support normal muscle and nerve function while reducing the risk of grass tetany. Added calcium helps offset reduced calcium absorption caused by high-potassium forages, while copper, zinc, selenium, manganese, iodine, and Vitamins A, D, and E support immune function, reproduction, growth, and overall cattle performance.
Guaranteed Analysis
- Calcium (Min.): 10.8%
- Calcium (Max.): 13.0%
- Phosphorus (Min.): 2.0%
- Salt (Min.): 25.5%
- Salt (Max.): 30.6%
- Magnesium (Min.): 10.0%
- Potassium (Min.): 0.10%
- Copper (Min.): 1,801 ppm
- Copper (Max.): 2,300 ppm
- Manganese (Min.): 1,200 ppm
- Zinc (Min.): 3,000 ppm
- Selenium (Min.): 25 ppm
- Vitamin A (Min.): 200,000 IU/lb
- Vitamin D (Min.): 12,000 IU/lb
- Vitamin E (Min.): 50 IU/lb
Hi-Pro Sendero™ Hi-Mag Mineral is designed for free-choice feeding during periods when cattle are grazing lush forage.
Recommended Feeding
- Feed free-choice to cows grazing wheat, rye, oat, or lush native and improved pasture.
- Begin feeding at least 60 days before calving and before turnout onto lush forage.
- Do not provide additional salt.
- Place mineral feeders near water to monitor consumption.
- Expected intake is 2–3 ounces per head daily.
- Always provide fresh, clean water.
- Contains added copper. Do not feed to sheep or related species.
What is Hi-Pro Sendero™ Hi-Mag Mineral?
It is a free-choice high-magnesium mineral supplement formulated for cattle grazing lush wheat, rye, oat, and spring pastures to help reduce the risk of grass tetany.
Why is magnesium important?
Magnesium supports normal muscle and nerve function. During lush spring grazing, cattle may not absorb enough magnesium from forage, increasing the risk of grass tetany.
Should I feed additional salt?
No. Hi-Pro recommends not feeding additional salt while using Sendero™ Hi-Mag Mineral.
Can sheep consume this mineral?
No. This product contains added copper and should not be fed to sheep or related species.
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