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 -23.38
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 29.83 -0.375 -11.17
Prot (kg) 18.61 -0.441 -8.21
Fertility Sub Index -0.06
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.51 1.117 0.57
Calving Sub Index 4.56
Gestation Length (days) -4.96 -0.919 4.56
Beef Sub Index -0.73
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -27.88

* Based on an €80/tonne carbon price