Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -24.64
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 24.97 -0.375 -9.35
Prot (kg) 19.06 -0.441 -8.41
Fertility Sub Index -8.48
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index 2.65
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -10.42
Live WT (kg) 34.00 -0.307 -10.42
Total Carbon Sub Index -37.02

* Based on an €80/tonne carbon price