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 -14.37
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) 6.18 -0.375 -2.31
Prot (kg) 14.08 -0.441 -6.21
Fertility Sub Index 5.34
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 1.74 1.117 1.94
Calving Sub Index -2.10
Gestation Length (days) 2.28 -0.919 -2.10
Beef Sub Index -7.33
Carcass Weight (kg) 17.80 -0.528 -9.39
Age of Slaughter (days) -4.78 -0.432 2.06
Maintenance Sub Index Maint. Sub Index -9.35
Live WT (kg) 30.50 -0.307 -9.35
Total Carbon Sub Index -27.80

* Based on an €80/tonne carbon price