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 -1.84
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -9.90
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.11
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index -5.73

* Based on an €80/tonne carbon price