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 -19.86
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 19.31 -0.375 -7.23
Prot (kg) 15.44 -0.441 -6.81
Fertility Sub Index -1.66
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -2.59
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -23.94

* Based on an €80/tonne carbon price